P769 Not turning on ok had cm 10.2 on it then i attempted to install cwm.. didn't work ... thought maybe something went wrong then i was able to restore it with LG tool ... but now it doesn't power up i cant even go to SW mode .battery is full it sometimes turns on when i press the power if lucky...most of the time doesn't
i can say devices isn't dead when i plug it to pc without battery it does connect/disconnect unable to install fastboot drivers tho don't seem to work
someone enlighten me .
tawhid111 said:
P769 Not turning on ok had cm 10.2 on it then i attempted to install cwm.. didn't work ... thought maybe something went wrong then i was able to restore it with LG tool ... but now it doesn't power up i cant even go to SW mode .battery is full it sometimes turns on when i press the power if lucky...most of the time doesn't
i can say devices isn't dead when i plug it to pc without battery it does connect/disconnect unable to install fastboot drivers tho don't seem to work
someone enlighten me .
Click to expand...
Click to collapse
you need to start from the very beginning: First install omap4boot and then use Lelus tool to install x and u boot then put the phone in fastboot mode. Then you should be able to s/w upgrade for offline fix.
Nathan.7118391 said:
you need to start from the very beginning: First install omap4boot and then use Lelus tool to install x and u boot then put the phone in fastboot mode. Then you should be able to s/w upgrade for offline fix.
Click to expand...
Click to collapse
cant seem to install the drivers for omap4boot on win 8 :|
tawhid111 said:
cant seem to install the drivers for omap4boot on win 8 :|
Click to expand...
Click to collapse
Have you tried running as admin?
Nathan.7118391 said:
you need to start from the very beginning: First install omap4boot and then use Lelus tool to install x and u boot then put the phone in fastboot mode. Then you should be able to s/w upgrade for offline fix.
Click to expand...
Click to collapse
Nathan.7118391 said:
Have you tried running as admin?
Click to expand...
Click to collapse
yeah once i plug the usb it does connect/disconect but cant install the driver am i forgetting something ?
tawhid111 said:
yeah once i plug the usb it does connect/disconect but cant install the driver am i forgetting something ?
Click to expand...
Click to collapse
I hate Windows 8! Um. . let's see, why don't you try to turn your phone off and plug in the phone with the battery out.
EDIT: http://www.youtube.com/watch?v=yRggtyNnxtI
Nathan.7118391 said:
I hate Windows 8! Um. . let's see, why don't you try to turn your phone off and plug in the phone with the battery out.
Click to expand...
Click to collapse
screen does not go on but if i remove the battery and plug the usb omap4boot do show up on device manager but cannot procede further
tawhid111 said:
screen does not go on but if i remove the battery and plug the usb omap4boot do show up on device manager but cannot procede further
Click to expand...
Click to collapse
i was able to flash it with lg tool..after that it doesnt go back on going to install win7 n try it again
was able to fastboot with windows 7 what should i do next ?
tried flashing u and x to see if i can get S/W to work no go maybe the one with the zip is not for P769 :/
tried flashing cwm and i get a error :/
Code:
C:\Users\Acer\Desktop\fastboot\bin>fastboot flash recovery cwmtouch.img
sending 'recovery' (6796 KB)...
OKAY [ 3.479s]
writing 'recovery'...
FAILED (remote: partition does not exist)
finished. total time: 3.494s
what do i do now ? any idea guys
tawhid111 said:
was able to fastboot with windows 7 what should i do next ?
tried flashing u and x to see if i can get S/W to work no go maybe the one with the zip is not for P769 :/
tried flashing cwm and i get a error :/
Code:
C:\Users\Acer\Desktop\fastboot\bin>fastboot flash recovery cwmtouch.img
sending 'recovery' (6796 KB)...
OKAY [ 3.479s]
writing 'recovery'...
FAILED (remote: partition does not exist)
finished. total time: 3.494s
what do i do now ? any idea guys
Click to expand...
Click to collapse
Did you use Lelus' fastboot to flash u-boot / x-loader? There is P769 ICS version in that script.
Did you try to use LG mobile support tool to recover your phone?
artit said:
Did you use Lelus' fastboot to flash u-boot / x-loader? There is P769 ICS version in that script.
Did you try to use LG mobile support tool to recover your phone?
Click to expand...
Click to collapse
yes thats the one i have from this thread right ?
http://forum.xda-developers.com/showthread.php?t=2292828
it seems to flash the x and u but then when remove battery... i hold vol+ and plug in the usb it does not boot to S/W ? keeps connecting and disconnecting
tawhid111 said:
yes thats the one i have from this thread right ?
http://forum.xda-developers.com/showthread.php?t=2292828
it seems to flash the x and u but then when remove battery... i hold vol+ and plug in the usb it does not boot to S/W ? keeps connecting and disconnecting
Click to expand...
Click to collapse
Maybe it's a hardware problem. Did you try all usb port on your computer?
artit said:
Maybe it's a hardware problem. Did you try all usb port on your computer?
Click to expand...
Click to collapse
yes i have i can fastboot just fine no problem with fastboot
what are the key combo to enter S/W i seem to get
FAILED (remote: partition does not exist) flashing u and x
tawhid111 said:
yes i have i can fastboot just fine no problem with fastboot
what are the key combo to enter S/W i seem to get
FAILED (remote: partition does not exist) flashing u and x
Click to expand...
Click to collapse
Sorry, it seem a nand partition problem and all of people that have this problem cannot solve it.
Refer to
http://forum.xda-developers.com/showthread.php?t=2322454
http://forum.xda-developers.com/showthread.php?t=2331408
artit said:
Sorry, it seem a nand partition problem and all of people that have this problem cannot solve it.
Refer to
http://forum.xda-developers.com/showthread.php?t=2322454
http://forum.xda-developers.com/showthread.php?t=2331408
Click to expand...
Click to collapse
i was playing with some different sequence and was able to get to s/w the it shut off :/ i think its a bad emmc
edit
this seem to work combination to get into S/W!!!!!!
while running the fastboot lelus script hold the vol + button s/w will show up ....im still testing !ol+
While running the script select fastboot hold the vol + button and immediately put the battery back and close the script(lelus) in ! will boot into S/W and LG device does pick it up now i need to charge the battery :| will report back if everything goes well
That won't work because you should have inverted sw upgrade mode which means you don't have enough time before the fastball ends. Crossing my fingers for you
P769v20h- 'tis the season to give thanks so push the button already!
Nathan.7118391 said:
That won't work because you should have inverted sw upgrade mode which means you don't have enough time before the fastball ends. Crossing my fingers for you
P769v20h- 'tis the season to give thanks so push the button already!
Click to expand...
Click to collapse
it worked for me .i do get a inverted sw upgrade mode kdz or the lg support tool picks it up just fine as i cant charge the battery .but its definitely can be revived this way . why does fastboot last only 1 min for this phone tho ?
Were you able to flash it back? Fastboot is only for a few minutes because it's not real fastboot. This is only a mock program that will help temporarily. I don't think you can flash the full ROM with this tool but if you can more power to you!
P769v20h- 'tis the season to give thanks so push the button already!
Related
I understand that I am in no way the first person to have boot loop problem with the font installer but the solution always seems to be to flash a rom. My problem however is that I don't have cynagonmod or aokp, I only have stock jelly bean 4.1.2 on my LG p769
I did root my Phone and I have changed my font 2 other times before but this time when I did it my phone just went into a boot loop, do I need cwm recovery? because I don't think I have that and honestly this entire process has ben nothing but confusing.
If you don't have a custom recovery then you have to flash a ROM. You have to install adb and then fastboot then sw mode to flash the right ROM. Sounds complicated but it's kinda easy once you get the hang of it. Good luck
Sent from my LG-P769(20F) using the xda-developers app. If I helped you please hit the "thanks" button.
Nathan.7118391 said:
If you don't have a custom recovery then you have to flash a ROM. You have to install adb and then fastboot then sw mode to flash the right ROM. Sounds complicated but it's kinda easy once you get the hang of it. Good luck
Sent from my LG-P769(20F) using the xda-developers app. If I helped you please hit the "thanks" button.
Click to expand...
Click to collapse
By S/W mode do you mean the S/W upgrade mode? and After I install adb and Fastboot how do I go about flashing the ROM? Thanks in Advance.
CoryKenzie said:
By S/W mode do you mean the S/W upgrade mode? and After I install adb and Fastboot how do I go about flashing the ROM? Thanks in Advance.
Click to expand...
Click to collapse
Yes sw upgrade mode. You will need to use camendra and Lelus method for flashing.
EDIT: THIS is what I followed:
http://forum.xda-developers.com/showpost.php?p=44325657&postcount=4&nocache=1&z=6862240654882044
Sent from my LG-P769(20F) using the xda-developers app. If I helped you please hit the "thanks" button.
Nathan.7118391 said:
Yes sw upgrade mode. You will need to use camendra and Lelus method for flashing.
EDIT: THIS is what I followed:
http://forum.xda-developers.com/showpost.php?p=44325657&postcount=4&nocache=1&z=6862240654882044
Sent from my LG-P769(20F) using the xda-developers app. If I helped you please hit the "thanks" button.
Click to expand...
Click to collapse
I'm having problems trying to sort this out, I've jut spend over an our trying to update the driver for my phone with the device manager but I can't tell what the phones name is under the device manager... long story short, If there is anyway to simplify the process for me due to my inability understand the Android Lingo
Gotta follow the steps on the post. Ok go to the post I sent you which will immediately send you to another post to install omap4 on your phone. Then go back to the original post to install the u-boot and x-loader for p769 then get back into the fastboot and choose 1 for fastboot. Enter sw upgrade mode and flash your ROM.
Sent from my LG-P769(20F) using the xda-developers app. If I helped you please hit the "thanks" button.
Nathan.7118391 said:
Gotta follow the steps on the post. Ok go to the post I sent you which will immediately send you to another post to install omap4 on your phone. Then go back to the original post to install the u-boot and x-loader for p769 then get back into the fastboot and choose 1 for fastboot. Enter sw upgrade mode and flash your ROM.
Sent from my LG-P769(20F) using the xda-developers app. If I helped you please hit the "thanks" button.
Click to expand...
Click to collapse
No matter what I do the program always says Waiting for OMAP44xx Device... and I think I'm having problems installing this driver. I am using Windows 8 so do you think this might have anything to do with it?
I have tried on xp and win 7 which worked so idk about 8. Here try to follow just this for omap4boot.
http://forum.xda-developers.com/showthread.php?t=2119090
It took me a while to get it right but finally got it right. So don't give up! Then move on to the fastboot section.
Sent from my LG-P769 using xda app-developers app
Nathan.7118391 said:
I have tried on xp and win 7 which worked so idk about 8. Here try to follow just this for omap4boot.
http://forum.xda-developers.com/showthread.php?t=2119090
It took me a while to get it right but finally got it right. So don't give up! Then move on to the fastboot section.
Sent from my LG-P769 using xda app-developers app
Click to expand...
Click to collapse
So it turns out it was because I was using Windows 8 ( or possibly my surface pro) , I haven't flashed my phone yet but at least I've installed the driver and I'm running Fast Boot now, Thanks Nathan.7118391
I have reached a point where my phone has the the LG logo in black and white backwards, and it says fastboot v0.2 backwards... but the post doesn't say anything about how to flash the rom aferwards. and does it need to be an official kdz or can it be aokp?
I get as far as...
sending image to target...
size = 246272
usb_write 4
usb_write 246272
** Done **
< waiting for device >
then my phone re-enters the bootloop
I'm sorry to keep asking questions but every time I make progress there is always some problem and every forum just leads me to another forum.. I've already achieved fast boot on my phone, "I think" but I'm extremely confused as to how to flash the kdz. Any detailed explanation would be deeply appreciated. This probably seems really easy for you but am at wits ends. Thanks however for guiding me so far
I think I should add that I'm newish to XDA and this is my first post
Alright, I'm send you to some more threads, but this will get everything working lol
Use lelus modified batch script for l9
http://forum.xda-developers.com/showthread.php?t=2292828
His has an easy option to flash (with fastboot), the ice cream x & u for your device.
You need to do this to get the offline flash working.
Once you flash the x & u run the offline flash. Look at carloswii5 video to see how it is done.
http://forum.xda-developers.com/showthread.php?p=41388372
Note, you are not doing the other stuff in the vid, just learn how to install and use the offline flash. plus checkout this thread for more info
http://forum.xda-developers.com/showthread.php?p=36351786
Good luck.
CM 10.1 P769
CoryKenzie said:
I get as far as...
sending image to target...
size = 246272
usb_write 4
usb_write 246272
** Done **
< waiting for device >
then my phone re-enters the bootloop
Click to expand...
Click to collapse
Ok I'm assuming you are having trouble with the omap4boot commands. As the instructions say take out your battery from your phone and disconnect from computer. Run the program from your computer to get to the menu then select #3 for Prada and once you press enter put the usb cord into the phone then wait about 5 seconds then place your battery in. Should be smooth sailing after that. Once it asks you do you want fastboot just say no, and no to loading u-boot. Just disconnect your phone and you are done with this part. .Let me know when you are finished with this.
You can't flash a custom ROM in fastboot so you will have to load a stock kdz file but that's later. .
I finished that, I got all the way to the end where it says
--------------------------------------------
------------------------------
Please remove USB cable
and wait until LG Logo on
then reconnent USB cable again
------------------------------
fastboot devices (y/N) ? and press <ENTER> n
ls: resigned/p940-MLO*.bin: No such file or directory
Do you want to replace u-boot (y/N) ?n
ls: cwm/p940-*.img: No such file or directory
Press any key to continue . . .
I assume that is all I have to do here so should I just follow the New Lelus method now?
CoryKenzie said:
I finished that, I got all the way to the end where it says
--------------------------------------------
------------------------------
Please remove USB cable
and wait until LG Logo on
then reconnent USB cable again
------------------------------
fastboot devices (y/N) ? and press <ENTER> n
ls: resigned/p940-MLO*.bin: No such file or directory
Do you want to replace u-boot (y/N) ?n
ls: cwm/p940-*.img: No such file or directory
Press any key to continue . . .
I assume that is all I have to do here so should I just follow the New Lelus method now?
Click to expand...
Click to collapse
No Lelus method yet. You can do as Kuma has said above or what I did. Either way we are both trying to help you. Now that you got that done and congrats on that! Follow this http://forum.xda-developers.com/showpost.php?p=44325657&postcount=4&nocache=1&z=6862240654882044 which will help you with getting u-boot and x-loader on your phone. Skip getting the drivers because you already did that. But you will do the same thing that you did with the earlier program just now you are installing the x-loader and u-boot for your phone so your computer can "see" it. Once you've done that then you can flash with the Lelus method. But be sure to get it done right and practice if you need to.
Nathan.7118391 said:
No Lelus method yet. You can do as Kuma has said above or what I did. Either way we are both trying to help you. Now that you got that done and congrats on that! Follow this http://forum.xda-developers.com/showpost.php?p=44325657&postcount=4&nocache=1&z=6862240654882044 which will help you with getting u-boot and x-loader on your phone. Skip getting the drivers because you already did that. But you will do the same thing that you did with the earlier program just now you are installing the x-loader and u-boot for your phone so your computer can "see" it. Once you've done that then you can flash with the Lelus method. But be sure to get it done right and practice if you need to.
Click to expand...
Click to collapse
OK thanks for clearing my confusion on the Lelus method... but I have tried both Omap... and Fastboot, my problem with fastboot is that it get to step 3 of http://forum.xda-developers.com/showpost.php?p=44325657&postcount=4&nocache=1&z=6862240654882044
My phone screen is inverted and it says fastboot, but my computer never says press any button, just stops at <waiting for device>
about 1 minute after this appears, my phone just reboots into the loop. and I've seen other people post the entire script so I know my phone, or computer is stopping right before the x-loader and u-booter, for whatever reason.
CoryKenzie said:
OK thanks for clearing my confusion on the Lelus method... but I have tried both Omap... and Fastboot, my problem with fastboot is that it get to step 3 of http://forum.xda-developers.com/showpost.php?p=44325657&postcount=4&nocache=1&z=6862240654882044
My phone screen is inverted and it says fastboot, but my computer never says press any button, just stops at <waiting for device>
about 1 minute after this appears, my phone just reboots into the loop. and I've seen other people post the entire script so I know my phone, or computer is stopping right before the x-loader and u-booter, for whatever reason.
Click to expand...
Click to collapse
Ah, ok, ok, ok. . .Try this: bring the program up with the choices then press #5 but don't hit enter just yet. Now take your battery out and put the usb into the computer but don't connect it to your phone. Hold the cable next the plug in and hit enter. . .then it will say something like requesting omap4boot that's when you place the cable into your phone then it will go through some stuff pretty fast don't pay any attention just count in your head to 4 or 5 seconds then put your battery and wait 'till the fastboot comes up. . .that's it. once that happens your phone is u-boot and x-load ready.
After that this point sucked for me. You have to take out the battery and unplug your phone from your computer at the same time then wait 2 seconds and put your battery back in then immediately afterward hold the volume up button while inserting your cable back into the computer. . .wait for S/W upgrade mode. THEN YOU DO THE LELUS METHOD!!!
CoryKenzie said:
OK thanks for clearing my confusion on the Lelus method... but I have tried both Omap... and Fastboot, my problem with fastboot is that it get to step 3 of http://forum.xda-developers.com/showpost.php?p=44325657&postcount=4&nocache=1&z=6862240654882044
My phone screen is inverted and it says fastboot, but my computer never says press any button, just stops at
about 1 minute after this appears, my phone just reboots into the loop. and I've seen other people post the entire script so I know my phone, or computer is stopping right before the x-loader and u-booter, for whatever reason.
Click to expand...
Click to collapse
Looks like you aren't running fastboot as an admin
I am running as admin... and as a response to Nathan.7118391 BWUUAAA :eek : ,
I unplugged everything from my phone, then I press 5.
I press enter on the next page that says something about plugging out the phone and taking out the battery
Then I click Enter and plug in my phone. It goes through some things and than says " Wait 5 -lelelele
Than I put in the battery and it runs down to
** Done**
<Waiting for Device>
Does it matter that my phone is on Jellybean, or that I have an unlocked Bootloader?
CoryKenzie said:
I am running as admin... and as a response to Nathan.7118391 BWUUAAA :eek :,
I unplugged everything from my phone, then I press 5.
I press enter on the next page that says something about plugging out the phone and taking out the battery
Then I click Enter and plug in my phone. It goes through some things and than says " Wait 5 -lelelele
Than I put in the battery and it runs down to
** Done**
<Waiting for Device>
Does it matter that my phone is on Jellybean, or that I have an unlocked Bootloader?
Click to expand...
Click to collapse
Nope, it doesn't matter ...have you tried using different usb port ? preferably not usb3
ok, I used pimp my rom and well one little setting in the GPU area caused it to blackscreen.. so I decided to just clear the phone hard reset.. but no luck.
so now im stuck, LG comes up and SW does.. but I can not get the PC to clear the phone it keeps saying usb disconnected please connect.., I was using the Metro PCS rom.. 10D I believe, but anyways anyone that can step me in the right direction would have my gratitude.. ive tried the lelus method.. and just not working right.. maybe its the drivers.. but I made sure all of them are installed..
Cobra11Murderer said:
ok, I used pimp my rom and well one little setting in the GPU area caused it to blackscreen.. so I decided to just clear the phone hard reset.. but no luck.
so now im stuck, LG comes up and SW does.. but I can not get the PC to clear the phone it keeps saying usb disconnected please connect.., I was using the Metro PCS rom.. 10D I believe, but anyways anyone that can step me in the right direction would have my gratitude.. ive tried the lelus method.. and just not working right.. maybe its the drivers.. but I made sure all of them are installed..
Click to expand...
Click to collapse
Leave your phone on while performing the offline flash, don't put it in s/w mode first. Your phone will go into s/w upgrade mode on it's own. Oh and use my modified/hex edited 11th bin
kuma82 said:
Leave your phone on while performing the offline flash, don't put it in s/w mode first. Your phone will go into s/w upgrade mode on it's own. Oh and use my modified/hex edited 11th bin
Click to expand...
Click to collapse
no go, i got a video ill put up in a bit, if i unplug it in SW mode and plug it back in i get close, but then when it starts flashing the program crashes...
I can not get it to flash while its on regular.. it keeps saying check usb, the phone its self starts up then goes to LG then a blank screen no metro or tmobile.., there is no feed back when you press the screen either, if you try to hard reset it only restarts the phone..
Cobra11Murderer said:
no go, i got a video ill put up in a bit, if i unplug it in SW mode and plug it back in i get close, but then when it starts flashing the program crashes...
I can not get it to flash while its on regular.. it keeps saying check usb, the phone its self starts up then goes to LG then a blank screen no metro or tmobile.., there is no feed back when you press the screen either, if you try to hard reset it only restarts the phone..
Click to expand...
Click to collapse
have you check if the kdz is named properly (all caps) eg. V10G_00.kdz
if it's like this v10G_00.kz it will not work.
kuma82 said:
have you check if the kdz is named properly (all caps) eg. V10G_00.kdz
if it's like this v10G_00.kz it will not work.
Click to expand...
Click to collapse
yup all caps, hmm, this is tricky
It might be corrupted try downloading it again. which version is it? I might have it and if I do i'll give you the checksum fof it.
kuma82 said:
It might be corrupted try downloading it again. which version is it? I might have it and if I do i'll give you the checksum fof it.
Click to expand...
Click to collapse
I have the same problem, I have installed a wrong kdz and I try to install another one now but it returns me an error: usb and cellphone are not connected, or something like that, at 15% of instalation.
And my phone is in s/w mode with all drivers installed.
Soulwisher said:
I have the same problem, I have installed a wrong kdz and I try to install another one now but it returns me an error: usb and cellphone are not connected, or something like that, at 15% of instalation.
And my phone is in s/w mode with all drivers installed.
Click to expand...
Click to collapse
Plesae left your phone turn on and put it in LG software mode. Then in R&D Flash tool select DIAG mode instead of EMERGENCY. You phone should boot to S/W update mode automatically.
artit said:
Plesae left your phone turn on and put it in LG software mode. Then in R&D Flash tool select DIAG mode instead of EMERGENCY. You phone should boot to S/W update mode automatically.
Click to expand...
Click to collapse
I cannot start my phone! Because I have installed a wrong kdz.
My phone does not boot, I can only enter the S/W Mode.
Soulwisher said:
I cannot start my phone! Because I have installed a wrong kdz.
My phone does not boot, I can only enter the S/W Mode.
Click to expand...
Click to collapse
OK. Two options to solve this problem.
1. You can use LG Mobile support tool to recover your phone. Load it from LG website select recover phone from menu.
or
2. Flash ICS u boot & x-loader via fastboot. Please refer to to fastboot tool at http://forum.xda-developers.com/showthread.php?t=2292828 after that your computer should reconize your phone in S/W update mode and you can flash kdz.
artit said:
OK. Two options to solve this problem.
1. You can use LG Mobile support tool to recover your phone. Load it from LG website select recover phone from menu.
or
2. Flash ICS u boot & x-loader via fastboot. Please refer to to fastboot tool at http://forum.xda-developers.com/showthread.php?t=2292828 after that your computer should reconize your phone in S/W update mode and you can flash kdz.
Click to expand...
Click to collapse
Thank you!
sadly still doing the same thing... i must be missing something.., I was able to get it show fast boot.. but what do you do after? try flashing kdz using the tool? im still getting the not connected
Cobra11Murderer said:
sadly still doing the same thing... i must be missing something.., I was able to get it show fast boot.. but what do you do after? try flashing kdz using the tool? im still getting the not connected
Click to expand...
Click to collapse
Did you flash ICS u-boot & x-loader?
artit said:
Did you flash ICS u-boot & x-loader?
Click to expand...
Click to collapse
I flashed the jb one, do i need to flash ICS one and then flash a ics kdz?
Cobra11Murderer said:
I flashed the jb one, do i need to flash ICS one and then flash a ics kdz?
Click to expand...
Click to collapse
I mean in fastboot script by Lelus, there're option to flash ICS u-boot & x-loader. Did you flash it on your phone? Because on JB KDZ flash tool cannot detect our phone. It work fine if our phone have ICS u-boot / x-loader.
artit said:
I mean in fastboot script by Lelus, there're option to flash ICS u-boot & x-loader. Did you flash it on your phone? Because on JB KDZ flash tool cannot detect our phone. It work fine if our phone have ICS u-boot / x-loader.
Click to expand...
Click to collapse
gotcha, ok I flashed the JB u-boot & x-loader lol, no wonder.., ill try in a bit and flash the ICS u-boot & x-loader and see how that goes.. that's prob where I messed up lol
artit said:
I mean in fastboot script by Lelus, there're option to flash ICS u-boot & x-loader. Did you flash it on your phone? Because on JB KDZ flash tool cannot detect our phone. It work fine if our phone have ICS u-boot / x-loader.
Click to expand...
Click to collapse
thats what i did wrong lol, thankyou so much!, it works again!!
How to fix partion problem !!!
After countlss hours of messing with the LG P769 This is how i got into S/W mode to work !:laugh:
ASSUMING you know how to install fastboot drivers there are instructions on the forum ...so follow those guide note fastboot drivers work best on windows 7 windows 8 was giving me hard time ...
1.install fastboot drivers
2.run lelus script at the same time hold vol+ button once the script shows the OMAP device close the script and immediately put the battery back in .The LG phone will boot into S/W mode !
Make sure you write down your imei or serial number AND make sure battery is fully charged . then
Now simply use the LG software tool or the KDZ offline flasher look around the forum for how to guides
Thats it
tawhid111 said:
How to fix partion problem !!!
After countlss hours of messing with the LG P769 This is how i got into S/W mode to work !:laugh:
ASSUMING you know how to install fastboot drivers there are instructions on the forum ...so follow those guide note fastboot drivers work best on windows 7 windows 8 was giving me hard time ...
1.install fastboot drivers
2.run lelus script to get into fastboot at the same time hold vol+ button once the script shows the OMAP device close the script and immediately put the battery back in .The LG phone will boot into S/W mode !
Make sure you write down your imei or serial number AND make sure battery is fully charged . then
Now simply use the LG software tool or the KDZ offline flasher look around the forum for how to guides
Thats it
Click to expand...
Click to collapse
So you solve it! :good:
:/
tawhid111 said:
How to fix partion problem !!!
After countlss hours of messing with the LG P769 This is how i got into S/W mode to work !:laugh:
ASSUMING you know how to install fastboot drivers there are instructions on the forum ...so follow those guide note fastboot drivers work best on windows 7 windows 8 was giving me hard time ...
1.install fastboot drivers
2.run lelus script at the same time hold vol+ button once the script shows the OMAP device close the script and immediately put the battery back in .The LG phone will boot into S/W mode !
Make sure you write down your imei or serial number AND make sure battery is fully charged . then
Now simply use the LG software tool or the KDZ offline flasher look around the forum for how to guides
Thats it
Click to expand...
Click to collapse
Still unable to do it, when I plug the cable holding vol+ it just reboot normally :/
foreverman said:
Still unable to do it, when I plug the cable holding vol+ it just reboot normally :/
Click to expand...
Click to collapse
Then try enter in lelus fastboot mode, ad then flash x-loader, uloader, boot.img and recovery.img from stock rom for your device type model. Then repeat steps 1 and 2
Where can I find the lelus script?
Sent from my Note II
Sorry for reviving such an old thread, but oh well...
Your procedure doesn't seem to work with my device. Just to make sure we are using the same driver packages, can you post a link to the fastboot driver you have successfully used?
My L9 is always showing this "partition doesn't exist" error message, no matter what I try. Lelus's script seems to do the job and the phone is detected as a fastboot device, and can even be detected in LG Flash Tool (using a 910K cable), but flashing will stop after a little over 2 minutes, because the phone disconnects. During all of my attempts, the screen stays black.
Any hint?
ciccillover said:
Sorry for reviving such an old thread, but oh well...
Your procedure doesn't seem to work with my device. Just to make sure we are using the same driver packages, can you post a link to the fastboot driver you have successfully used?
My L9 is always showing this "partition doesn't exist" error message, no matter what I try. Lelus's script seems to do the job and the phone is detected as a fastboot device, and can even be detected in LG Flash Tool (using a 910K cable), but flashing will stop after a little over 2 minutes, because the phone disconnects. During all of my attempts, the screen stays black.
Any hint?
Click to expand...
Click to collapse
Then you need a Technician with a Octopus Box to repair your partition table...
ciccillover said:
Sorry for reviving such an old thread, but oh well...
Your procedure doesn't seem to work with my device. Just to make sure we are using the same driver packages, can you post a link to the fastboot driver you have successfully used?
My L9 is always showing this "partition doesn't exist" error message, no matter what I try. Lelus's script seems to do the job and the phone is detected as a fastboot device, and can even be detected in LG Flash Tool (using a 910K cable), but flashing will stop after a little over 2 minutes, because the phone disconnects. During all of my attempts, the screen stays black.
Any hint?
Click to expand...
Click to collapse
Can you boot into recovery? We now have a custom recovery for locked bootloaders (and CM roms). If you can get into recovery, I would try some adb commands to mount the partitions.
No, no recovery. Just to make sure that I'm not doing it wrong, what is the key combination to boot to recovery?
I have also tried:
Code:
fastboot boot some_recovery_image.img
It says ok, but the phone just hangs at the black screen and becomes undetectable as a fastboot device, until I pull the battery. So, unless the some_recovery_image.img is unsuitable for my P760 (which may be!), there is something seriously wrong I think.
Or maybe I can try the same command with the custom recovery for bootloader locked phones... Where can I find it?
ciccillover said:
No, no recovery. Just to make sure that I'm not doing it wrong, what is the key combination to boot to recovery?
I have also tried:
Code:
fastboot boot some_recovery_image.img
It says ok, but the phone just hangs at the black screen and becomes undetectable as a fastboot device, until I pull the battery. So, unless the some_recovery_image.img is unsuitable for my P760 (which may be!), there is something seriously wrong I think.
Or maybe I can try the same command with the custom recovery for bootloader locked phones... Where can I find it?
Click to expand...
Click to collapse
Your EMMC partition is wiped or fried... you really need a JTAG service or a Box like octopus because your L9 is Hard-bricked...
Thanks for your opinion. Yet, I still want to hear from others.
I'm running into more and more problems with the L9 as their me grows.
-Fastboot doesn't work under Windows 8.1 and 10, but under the now obsolete(for me) Windows 7, unlike my other devices, which are fine with Win 10.
-ADB seems to work, but requiring the device to be still able to boot.
-I always boot to recovery from within Android as long as the L9 ain't bricked. After a failed rom install, during which the sd card failed(could no longer write or be formatted afterwards, the last time stamps of files and folders were set during the failed install) I discovered a problem with TWRP(Artas182x's and Edwin's), which may have been present since a long time: Trying to invoke TWRP via keypress will brick the device!
So, if my P760 no longer boots, there's only download mode available, sort of the final line of defense.
-There's sort of a trick if even download mode fails: After a failed attempt unplug phone, force switch-off, if the phone is in brick state. Then switch on, force switch-off again, and only then attempt download mode again. And have patience while holding down the vol button, it might take up to 20 seconds for the phone to switch itself on into download mode. (A single forced powerdown will cause Fastboot NOT to work the next time)
But I'm absolutely clueless about the recovery issue, for now TWRP is semi-working, can only be accessed via Android, as long as the phone is fully working.
W/o Fastboot, I now have flashed stock rom several times and rooted it with Kingo rooter just to be able to run Flashify to install TWRP. If Flashify is the culprit for the TWRP issues, I could need a recommendation for a better working app.
ciccillover said:
Thanks for your opinion. Yet, I still want to hear from others.
Click to expand...
Click to collapse
Tried OMAP flasher ? It needs memory configuration file in order to work with our device
No, I didn't. I have sold the phone for spares.
Inviato dal mio LG-D855 utilizzando Tapatalk
I never needed the OMAP drivers and tools. As they are ancient, they will probably make even more problems with newer Windows versions.
I could by no means invoke Fastboot on this device with Windows 8.1 and 10, Seven worked. So you had to go for Download Mode instead to recover to stock rom, then root with the Kingo tool, then install TWRP via Rashr or Flashify, the most time consuming way to recover from the frequent bricks.
And the LG Flash Tool 2014 always needed several attempts to get the job done. The latest official recovery tool from LG works in D/L Mode, but will always download the rom image anew.
Hi guys. I got the Tmobile LG G2 and it was running on Android 4.4.2 LG G2 D80110c. Then I changed the dpi by editing the build.prop via root explorer up but when the device reboots, it shows system force close and I basically cannot do anything. I realized that my TWRP recovery hadn't installed successfully and also I think download mode is not working. Computer recognizes the device when it is on... Can someone please tell me how to unbrick my device? Is there a way to install TWRP at the current condition of the phone? I think I cannot use lg flashtool because that requires the phone to be in download mode, while mine can't get in download mode...please help! thank you!
Edit: also when I try to hard factory reset the device it shows: ERROR: boot certification error and it gets stuck in black screen.
What I can think of is a way to manually install TWRP via adb or manually flash a kernel that supports custom dpi, but the only problem is that I don't know how to do that...
brickedvice said:
Hi guys. I got the Tmobile LG G2 and it was running on Android 4.4.2 LG G2 D80120c. Then I changed the dpi by editing the build.prop via root explorer up but when the device reboots, it shows system force close and I basically cannot do anything. I realized that my TWRP recovery hadn't installed successfully and also I think download mode is not working. Computer recognizes the device when it is on... Can someone please tell me how to unbrick my device? Is there a way to install TWRP at the current condition of the phone? I think I cannot use lg flashtool because that requires the phone to be in download mode, while mine can't get in download mode...please help! thank you!
Edit: also when I try to hard factory reset the device it shows: ERROR: boot certification error and it gets stuck in black screen.
What I can think of is a way to manually install TWRP via adb or manually flash a kernel that supports custom dpi, but the only problem is that I don't know how to do that...
Click to expand...
Click to collapse
theres several things you could do.. try srk tools to try and fix twrp, or fix download mode using nuke download.. i dont know how to i just know theres a way to do it.. if other fails and it doesn not go into download mode then you must short circuit the motherboard.... then look at thread g2 hard brick fix..
here but try other first as this one you have to open phone..
http://forum.xda-developers.com/lg-g2/general/lg-g2-unbrickable-fix-real-hard-brick-t2904404
raptorddd said:
theres several things you could do.. try srk tools to try and fix twrp, or fix download mode using nuke download.. i dont know how to i just know theres a way to do it.. if other fails and it doesn not go into download mode then you must short circuit the motherboard.... then look at thread g2 hard brick fix..
here but try other first as this one you have to open phone..
http://forum.xda-developers.com/lg-g2/general/lg-g2-unbrickable-fix-real-hard-brick-t2904404
Click to expand...
Click to collapse
thanks for the prompt reply! is this the srk tools you are referring to: http://forum.xda-developers.com/lg-g2/development/tools-srk-tool-useful-toos-lg-root-twrp-t3079076 ?
also what is nuke download? Thanks in advance.
Edit: nvm I read what nuke download mode is (when no recovery and can't boot). I will try it now and see if it helps...
brickedvice said:
thanks for the prompt reply! is this the srk tools you are referring to: http://forum.xda-developers.com/lg-g2/development/tools-srk-tool-useful-toos-lg-root-twrp-t3079076 ?
also what is nuke download? Thanks in advance.
Click to expand...
Click to collapse
yes.. and its a way to force or fix device to enter download mode.. like i said ive never used it but i know it might help. if it fails then you must open the phone .. and short circuit the motherboard.. good luck. :fingers-crossed:
raptorddd said:
yes.. and its a way to force or fix device to enter download mode.. like i said ive never used it but i know it might help. if it fails then you must open the phone .. and short circuit the motherboard.. good luck. :fingers-crossed:
Click to expand...
Click to collapse
I don't think my phone is hard bricked. USB debbuging is on and computer recognizes the device when it boots up. I simply don't know how to install twrp via adb commands or alternative methods ... or how to manually flash a custom kernel that would allow normal device boot up when dpi is changed.
brickedvice said:
I don't think my phone is hard bricked. USB debbuging is on and computer recognizes the device when it boots up. I simply don't know how to install twrp via adb commands or alternative methods ... or how to manually flash a custom kernel that would allow normal device boot up when dpi is changed.
Click to expand...
Click to collapse
well me neithe LOL.. but i think you can fix recovery with srk. i think.. read and i think you can fix that.. ive never used it..
raptorddd said:
well me neithe LOL.. but i think you can fix recovery with srk. i think.. read and i think you can fix that.. ive never used it..
Click to expand...
Click to collapse
lol I used the srk tool but now i got this error:
Critical Error!
---------------------------------------------------------------------------
DemiGod Crash Handler : Critical Error!
Press Key to Choose Dload Mode or Reboot
1) Volume up : Dload Mode.
2) Volume Down: Reboot.
If u choose Dload Mode.
please do following action.
1) Dload Mode. please Connect USB
2) Get the Ram Dump image using QPST Configuration.
phone is in bootloop if I decide to reboot; while if I decide to go in download mode, it doesn't do anything...
brickedvice said:
lol I used the srk tool but now i got this error:
Critical Error!
---------------------------------------------------------------------------
DemiGod Crash Handler : Critical Error!
Press Key to Choose Dload Mode or Reboot
1) Volume up : Dload Mode.
2) Volume Down: Reboot.
If u choose Dload Mode.
please do following action.
1) Dload Mode. please Connect USB
2) Get the Ram Dump image using QPST Configuration.
phone is in bootloop if I decide to reboot; while if I decide to go in download mode, it doesn't do anything...
Click to expand...
Click to collapse
http://forum.xda-developers.com/lg-g2/help/demigod-crash-handler-critical-error-t3108512/page2
https://www.youtube.com/watch?v=x1mUpwfEeDo
raptorddd said:
http://forum.xda-developers.com/lg-g2/help/demigod-crash-handler-critical-error-t3108512/page2
https://www.youtube.com/watch?v=x1mUpwfEeDo
Click to expand...
Click to collapse
I saw those I just can't get it to be recognized by the computer. Did the guy in the video try the hard brick fix from XDA? It is not very clear how he gets his laptop to recognize the device
brickedvice said:
I saw those I just can't get it to be recognized by the computer. Did the guy in the video try the hard brick fix from XDA? It is not very clear how he gets his laptop to recognize the device
Click to expand...
Click to collapse
i do not know either.. shortening the mother board is to enter download mode..
brickedvice said:
Hi guys. I got the Tmobile LG G2 and it was running on Android 4.4.2 LG G2 D80110c. Then I changed the dpi by editing the build.prop via root explorer up but when the device reboots, it shows system force close and I basically cannot do anything. I realized that my TWRP recovery hadn't installed successfully and also I think download mode is not working. Computer recognizes the device when it is on... Can someone please tell me how to unbrick my device? Is there a way to install TWRP at the current condition of the phone? I think I cannot use lg flashtool because that requires the phone to be in download mode, while mine can't get in download mode...please help! thank you!
Edit: also when I try to hard factory reset the device it shows: ERROR: boot certification error and it gets stuck in black screen.
What I can think of is a way to manually install TWRP via adb or manually flash a kernel that supports custom dpi, but the only problem is that I don't know how to do that...
Click to expand...
Click to collapse
This thread here : http://forum.xda-developers.com/showthread.php?t=2449670 might help you installing twrp via adb
tried to flash my H901 but failed.
I cannot recover it in any way.
When it turns on it loops on the LG logo and a message: boot verification fail!
On Hard Reset it keeps looping on the same screen
On LG Bridge there is a message: Cannot check internal storage on your phone
On LG Flash Tool with H90120e_00_0316.kdz: error connecting to server
On LG UP with TotbypassFRPlgh901.tot: Antirollback version is smaller than device version
On fastboot flashing stock boot.img: writing 'boot'... FAILED (remote: unknown command)
I don't know what else to do, please help!!!
rubecker said:
tried to flash my H901 but failed.
I cannot recover it in any way.
When it turns on it loops on the LG logo and a message: boot verification fail!
On Hard Reset it keeps looping on the same screen
On LG Bridge there is a message: Cannot check internal storage on your phone
On LG Flash Tool with H90120e_00_0316.kdz: error connecting to server
On LG UP with TotbypassFRPlgh901.tot: Antirollback version is smaller than device version
On fastboot flashing stock boot.img: writing 'boot'... FAILED (remote: unknown command)
I don't know what else to do, please help!!!
Click to expand...
Click to collapse
I recently did this today and I used the kdz method. Good luck
http://forum.xda-developers.com/lg-v10/general/guide-lg-v10-stock-firmware-to-stock-t3224170
sensimila said:
I recently did this today and I used the kdz method. Good luck
http://forum.xda-developers.com/lg-v10/general/guide-lg-v10-stock-firmware-to-stock-t3224170
Click to expand...
Click to collapse
I tried using LG Flash Tool with H90120e_00_0316.kdz... it gave the connecting to server error. I had read that this is normal, that I should wait... I waited twice, overnight, and nothing happened.
Did you have success? if so, which version of Flash Tool did you use, with which specific kdz file? and what is your phone version?
Thank you for your input, I will try again using the KDZ I have.
This happened to me and I was able to unbrick. You have to get into download mode by connecting your phone to your computer and just hold the volume up button before it loops again. Then I was able to re-flash the kmz in download mode with LGUP.
What happened is I forgot to fully unlock the bootloader again after flashing the kmz. You have to do the fastboot portion as well (fastboot oem unlock). Then you can flash the tot file and continue the root process.
rubecker said:
I tried using LG Flash Tool with H90120e_00_0316.kdz... it gave the connecting to server error. I had read that this is normal, that I should wait... I waited twice, overnight, and nothing happened.
Did you have success? if so, which version of Flash Tool did you use, with which specific kdz file? and what is your phone version?
Thank you for your input, I will try again using the KDZ I have.
Click to expand...
Click to collapse
Without going into further detail. iMO the lgflash tool doesn't work. Use the LGUP tool instead. And follow those instructions on the link I posted. Lgflash tool is garbage..lol
Sent from my LG-H901 using Tapatalk
sensimila said:
Without going into further detail. iMO the lgflash tool doesn't work. Use the LGUP tool instead. And follow those instructions on the link I posted. Lgflash tool is garbage..lol
Sent from my LG-H901 using Tapatalk
Click to expand...
Click to collapse
SOLVED!!!!
Flashed H90120e_00_0316.kdz with LGUP instead of LG Flash Tool and it worked!!!!
Thank you so much
rubecker said:
SOLVED!!!!
Flashed H90120e_00_0316.kdz with LGUP instead of LG Flash Tool and it worked!!!!
Thank you so much
Click to expand...
Click to collapse
how can you get into downloader mode ? I get stuck on the boot screen, even when trying to access downloader mode. I don't have recovery installed as this happened while trying to install it.
rubecker said:
SOLVED!!!!
Flashed H90120e_00_0316.kdz with LGUP instead of LG Flash Tool and it worked!!!!
Thank you so much
Click to expand...
Click to collapse
could some one help me please?
i have the same problem on the h901 one, i'm triying to get into download mode and it shows the firts screen of DL mode but does not sucess it continue to lg screen triying to boot up and stocks in a boot loop.
elmanolette said:
could some one help me please?
i have the same problem on the h901 one, i'm triying to get into download mode and it shows the firts screen of DL mode but does not sucess it continue to lg screen triying to boot up and stocks in a boot loop.
Click to expand...
Click to collapse
Your phone needs to be connected to PC for that to work. Check if you connected directly to onboard USB port and cable is OK. Also, check if you going in it right: full shutdown (preferebly with battery), hold vol-up and connect it to PC while doing it. It should show small frame with "Download mod" and some dots and go to actual download mode after it detectes connection to PC.
Hawk84r said:
Your phone needs to be connected to PC for that to work. Check if you connected directly to onboard USB port and cable is OK. Also, check if you going in it right: full shutdown (preferebly with battery), hold vol-up and connect it to PC while doing it. It should show small frame with "Download mod" and some dots and go to actual download mode after it detectes connection to PC.
Click to expand...
Click to collapse
I've doing exactly that steps, but i did not do this (Check if you connected directly to onboard USB port and cable is OK). The pc just found it in fastboot mode, i tryied to get it into download mode but not sucess, it attemp go in there but just shows the "small frame with "Download mod" and some dots" and reboots to lg screen and restart over and over
elmanolette said:
I've doing exactly that steps, but i did not do this (Check if you connected directly to onboard USB port and cable is OK). The pc just found it in fastboot mode, i tryied to get it into download mode but not sucess, it attemp go in there but just shows the "small frame with "Download mod" and some dots" and reboots to lg screen and restart over and over
Click to expand...
Click to collapse
Also, you can try holding vol-up again, after download mode screen appeared. What kind of bootloop you area having, by the way? Is it just LG logo or something is writen in red there?
Hawk84r said:
Also, you can try holding vol-up again, after download mode screen appeared. What kind of bootloop you area having, by the way? Is it just LG logo or something is writen in red there?
Click to expand...
Click to collapse
yes, i tryied holding vol-up again, after download mode screen appeared and when i let it continue to normal boot there is something in red color after the Lg logo appears (690 boot varification fail!)
(740 -cause: MISMATCH_SIG_LEN)
Is there a way for taking away?
elmanolette said:
yes, i tryied holding vol-up again, after download mode screen appeared and when i let it continue to normal boot there is something in red color after the Lg logo appears (690 boot varification fail!)
(740 -cause: MISMATCH_SIG_LEN)
Is there a way for taking away?
Click to expand...
Click to collapse
Well, i had exactly the same issue, after relocking bootloader (don't ask ) and download mode did it for me, had no trouble getting in. So - no much help from me at this point, i'm afraid =(
rubecker said:
SOLVED!!!!
Flashed H90120e_00_0316.kdz with LGUP instead of LG Flash Tool and it worked!!!!
Thank you so much
Click to expand...
Click to collapse
how could went into download mode? mine does not let get in there, just shows a piece of frame with download mode and some dots continue forward to loops and shows that too: boot varication fail .... cause mismatch_sig_len
elmanolette said:
how could went into download mode? mine does not let get in there, just shows a piece of frame with download mode and some dots continue forward to loops and shows that too: boot varication fail .... cause mismatch_sig_len
Click to expand...
Click to collapse
Did you ever get a solution to this issue? I know its been ages but i am in exactly the same situation.
hiroprotagonist said:
Did you ever get a solution to this issue? I know its been ages but i am in exactly the same situation.
Click to expand...
Click to collapse
Did you figure this out? I have the same issue.
AlphaDawg74 said:
Did you figure this out? I have the same issue.
Click to expand...
Click to collapse
Sadly i never did
Sorry