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Hello,
Yesterday I've downloaded official software update for LG Optimus L9 P760, my phone is rooted. So, phone restarted and boom it stuck into CMW Recovery mode. I've tried everything I found on internet, I have used exitrecovery.zip file USERUI recovery zip, I even used other rom. I can't connect phone to pc I don't know why, but when I do my pc recognizes it as an unknown device. Please if some one can help me I would be very, VERY grateful. Thank YOU
Hello, it's the same problem like i had.
The phone needs the stock recovery to install official firmware updates.
You have to flash the stock firmware with the offline kdz flashing method and then update it via device or just download the new kdz and flash it. Then you have to root your phone again and voila everything is fine.
I hope i helped you!
Sent from my P760 using xda app-developers app
steve1000 said:
Hello, it's the same problem like i had.
The phone needs the stock recovery to install official firmware updates.
You have to flash the stock firmware with the offline kdz flashing method and then update it via device or just download the new kdz and flash it. Then you have to root your phone again and voila everything is fine.
I hope i helped you!
Sent from my P760 using xda app-developers app
Click to expand...
Click to collapse
Could You write step by step what I must do? I have simmilar problem like artcisx and You. KDZ doesn't see my p760 when I try flash stock firmvare because phone still is in clockworkmod recovery.
Sorry for my english.
I've fixed my phone by following this tread
HTML:
http://forum.xda-developers.com/showthread.php?t=2386676
It was easier that I thought.
I have extracted the original recovery.img from KDZ, then using fastboot I reflashed the recovery and BOOM. IT IS WORKING
Hope all of you guys will restore your phones
Welcome
I root phone, unlock the bootloader and everything worked nicely. Unfortunately, after restarting the phone only starts ClockworkMod recovery.
I tried to install a new soft CWM 10 of zip and on the same thing, to restore a copy of the original firmware also does not help, always on the LG logo ClockworkMod recovery starts. Is there any possibility to restore the phone back to life?
P.S. Sorry for my english and thx for help.
wendrol said:
Welcome
I root phone, unlock the bootloader and everything worked nicely. Unfortunately, after restarting the phone only starts ClockworkMod recovery.
I tried to install a new soft CWM 10 of zip and on the same thing, to restore a copy of the original firmware also does not help, always on the LG logo ClockworkMod recovery starts. Is there any possibility to restore the phone back to life?
P.S. Sorry for my english and thx for help.
Click to expand...
Click to collapse
What specific model do you have? P760, P765, P768, P769?
Have you tried to flash the stock KDZ?
kevev said:
What specific model do you have? P760, P765, P768, P769?
Have you tried to flash the stock KDZ?
Click to expand...
Click to collapse
P760
I can't flash because KDZ soft doesn't see my phone
wendrol said:
P760
I can't flash because KDZ soft doesn't see my phone
Click to expand...
Click to collapse
Have you tried in S/W Update mode?
Have you tried fastboot? http://forum.xda-developers.com/showpost.php?p=43969494&postcount=95
kevev said:
Have you tried in S/W Update mode?
Have you tried fastboot? http://forum.xda-developers.com/showpost.php?p=43969494&postcount=95
Click to expand...
Click to collapse
What I should choose in fastboot menu? I do clockworkdod_recovery.img, and now i cant turn on my phone but still fastboot works.
also S/W update mode wouldn't start :/
wendrol said:
Welcome
I root phone, unlock the bootloader and everything worked nicely. Unfortunately, after restarting the phone only starts ClockworkMod recovery.
I tried to install a new soft CWM 10 of zip and on the same thing, to restore a copy of the original firmware also does not help, always on the LG logo ClockworkMod recovery starts. Is there any possibility to restore the phone back to life?
P.S. Sorry for my english and thx for help.
Click to expand...
Click to collapse
This thread,http://forum.xda-developers.com/showthread.php?t=2386676, it's look like the same problem as yours, and he solved it.
artit said:
I flashed the original LG recovery.img
Click to expand...
Click to collapse
Where I can find this recovery.img?
wendrol said:
Where I can find this recovery.img?
Click to expand...
Click to collapse
You can extract it from your kdz, with guide from Cmahendra and kuma82, please visit http://forum.xda-developers.com/showthread.php?t=2315727
artit said:
You can extract it from your kdz, with guide from Cmahendra and kuma82, please visit http://forum.xda-developers.com/showthread.php?t=2315727
Click to expand...
Click to collapse
Great THX for this!
I use commands:
fastboot flash recovery recovery.img/boot and u-boot and now phone i turning on but after logo i see lying android with red triangle.
wendrol said:
Great THX for this!
I use commands:
fastboot flash recovery recovery.img/boot and u-boot and now phone i turning on but after logo i see lying android with red triangle.
Click to expand...
Click to collapse
Please try offline flash again. If your computer cannot detect phone try to update lg usb driver to latest version, I read about this in some thread. If that don't help try to use LG mobile support tool to recovery your phone.
artit said:
Please try offline flash again. If your computer cannot detect phone try to update lg usb driver to latest version, I read about this in some thread. If that don't help try to use LG mobile support tool to recovery your phone.
Click to expand...
Click to collapse
Ok, I turn on phone in s/w mode without battery and run LGMobile Support Tool, next I putt battery and choose actualization. After this phone works fine soo next i restart in fastboot mode and flash clockworkmod recovery.img and finally everything is fine!
thanks a lot for everybody who help me
My bro accidentally clicked on OTA upgrade. I have bootloader unlocked , rooted P765 with cwm 6.0.2. I searched this forum for solutions and got some.Unfortunately none worked for me.
http://forum.xda-developers.com/showthread.php?t=2247371 - this method did not work . my phone also has some issues with USB i guess. Everytime i connect to pc , i get device not detected error. screes attached.
http://forum.xda-developers.com/showpost.php?p=40423549&postcount=2 ----this did not work. same as above.
i also tried with exitrecovery.zip . It ran successfully from CWM but everytime i boot, phone still goes to CWM recovery mode.
exitrecovery has following code
busybox echo -ne "\066" | busybox dd bs=1 seek=4107 count=1 conv=notrunc of=/dev/block/mmcblk0p8
I did trial and error with mmcblk0p till 1-20 with no success.
Here comes the saddest part...I also went to LG service centre. He also couldn't help.That guy told me motherboard is dead due to rooting.
I am sure that my p765 is very much alive.
I can go to Software upgrade mode on my phone, but my pc doesnt recognize it. I have latest LG drivers installed on my system.
NOw i think only way out of this could be a script to flash from CWM. Please help me!!.
I tried flashing other roms like Superlumina,Avatar. Also tried Ubuntu touch with no success. Still goes to CWM.
I am on JB India V20A.
Thanks in advance.
screen of device not detected. I have LGUnitedMobileDriver_S50MAN310AP22_ML_WHQL_Ver_3.10.1 on my system.
Acharyavijeth said:
My bro accidentally clicked on OTA upgrade. I have bootloader unlocked , rooted P765 with cwm 6.0.2. I searched this forum for solutions and got some.Unfortunately none worked for me.
http://forum.xda-developers.com/showthread.php?t=2247371 - this method did not work . my phone also has some issues with USB i guess. Everytime i connect to pc , i get device not detected error. screes attached.
http://forum.xda-developers.com/showpost.php?p=40423549&postcount=2 ----this did not work. same as above.
i also tried with exitrecovery.zip . It ran successfully from CWM but everytime i boot, phone still goes to CWM recovery mode.
exitrecovery has following code
busybox echo -ne "\066" | busybox dd bs=1 seek=4107 count=1 conv=notrunc of=/dev/block/mmcblk0p8
I did trial and error with mmcblk0p till 1-20 with no success.
Here comes the saddest part...I also went to LG service centre. He also couldn't help.That guy told me motherboard is dead due to rooting.
I am sure that my p765 is very much alive.
I can go to Software upgrade mode on my phone, but my pc doesnt recognize it. I have latest LG drivers installed on my system.
NOw i think only way out of this could be a script to flash from CWM. Please help me!!.
I tried flashing other roms like Superlumina,Avatar. Also tried Ubuntu touch with no success. Still goes to CWM.
I am on JB India V20A.
Thanks in advance.
Click to expand...
Click to collapse
Try to disable your LG drivers and do the flash again via S/W Upgrade mode. . .I want to see if that will work. Let me know.
Nathan.7118391 said:
Try to disable your LG drivers and do the flash again via S/W Upgrade mode. . .I want to see if that will work. Let me know.
Click to expand...
Click to collapse
Same pop up...'USB Device not recognized' . LG user support tool shows 'Waiting for connection'
Sorry one more thing, reboot your computer then disable then try.
Sent from my LG-P769(v20f) using the xda-developers app. Hit the thanks bottom, makes me feel good!
Nathan.7118391 said:
Sorry one more thing, reboot your computer then disable then try.
Sent from my LG-P769(v20f) using the xda-developers app. Hit the thanks bottom, makes me feel good!
Click to expand...
Click to collapse
uninstalled it, rebooted it...same error....
Acharyavijeth said:
uninstalled it, rebooted it...same error....
Click to expand...
Click to collapse
Darn! Sorry brother, looks like you are going to have to go the LONG way around. ICS u-boot and x-loader worked for me.
http://forum.xda-developers.com/showpost.php?p=44325657&postcount=4&nocache=1&z=6862240654882044
Nathan.7118391 said:
Darn! Sorry brother, looks like you are going to have to go the LONG way around. ICS u-boot and x-loader worked for me.
http://forum.xda-developers.com/showpost.php?p=44325657&postcount=4&nocache=1&z=6862240654882044
Click to expand...
Click to collapse
:crying: any scripts like exitrecovery to flash?? dying here seeing the state of my phone!
edit
You need to install fastboot drivers: http://forum.xda-developers.com/show....php?t=2119090
Turn off the phone and remove the battery. Download THIS and exctract it to C:/. Open device manager in windows (Rigt click on Computer > Manage > Device manager) and connect your phone without the battery to pc via USB cable.
'This' link is broken... u have the files brother?
SOLVED
I connected my phone in Software upgrade mode. Same error pop up- USB device not recognised.
Selected 'Options' from LG User support tool and clicked 'Update recovery'. Entered my mobiles serial number.
AFter around 3 hours of download, my device is detected on my system!!! I seriously did not do anything on my system.
AFter the download was complete, the update was installed. My P765 is BACK!!!!
:laugh::good:
Acharyavijeth said:
SOLVED
I connected my phone in Software upgrade mode. Same error pop up- USB device not recognised.
Selected 'Options' from LG User support tool and clicked 'Update recovery'. Entered my mobiles serial number.
AFter around 3 hours of download, my device is detected on my system!!! I seriously did not do anything on my system.
AFter the download was complete, the update was installed. My P765 is BACK!!!!
:laugh::good:
Click to expand...
Click to collapse
Glad you solved it.
I was making a cwm zip for you to flash the stock recovery, but I got carried away helping a couple of other people. Lol, I found the zip I made, and I was like, I know I made this for someone
Your phone was trying to go into the stock recovery to complete the update.
Sent from my LGMS769 using xda app-developers app
kuma82 said:
Glad you solved it.
I was making a cwm zip for you to flash the stock recovery, but I got carried away helping a couple of other people. Lol, I found the zip I made, and I was like, I know I made this for someone
Your phone was trying to go into the stock recovery to complete the update.
Sent from my LGMS769 using xda app-developers app
Click to expand...
Click to collapse
I guess it was trying to load the stock recovery.
kuma82 said:
Glad you solved it.
I was making a cwm zip for you to flash the stock recovery, but I got carried away helping a couple of other people. Lol, I found the zip I made, and I was like, I know I made this for someone
Your phone was trying to go into the stock recovery to complete the update.
Sent from my LGMS769 using xda app-developers app
Click to expand...
Click to collapse
I'm a new member to this forum. Need your help.
My P765 got stuck up with CWM recovery after an OTA update. I flashed some custom rom's but still it does end up in CWM recovery only.
Could you please upload the CWM zip to flash the stock recovery. So that I can get to back to my P765.
I have been searching in all the forum. Finally found this to get solution. Thanks in advance
Kothan8426 said:
I'm a new member to this forum. Need your help.
My P765 got stuck up with CWM recovery after an OTA update. I flashed some custom rom's but still it does end up in CWM recovery only.
Could you please upload the CWM zip to flash the stock recovery. So that I can get to back to my P765.
I have been searching in all the forum. Finally found this to get solution. Thanks in advance
Click to expand...
Click to collapse
The following will work with all OTA boot loops to recovery. The guide is for p765 but it will work with all variants. If you flashed a custom ROM trying to fix the problem, please restore your stock rom backup. Also, if you still have artas182x locked bootloader recovery (or you removed any system apps), the update will fail, but you will be of the loop
what kdz are you currently on? I made the zip but i need the extracted p765 recovery.img.
If you have the kdz please extract the recovery.img (look at my signature on how to extract it).
i could give you the p760 20b recovery.img but I think it would be best to use the recovery.img of the current kdz you are on (to be on the safe side).
Note: if this doesn't work, you will need to use the unoffical fastboot. So you might want to get fastboot setup before trying this. Actually, you probably won't need fastboot, but you will need to restore your custom recovery.
Or use the longer method (takes more time, depends on your download speed), LG mobile support tool.
Once you get the stock recovery.img for your kdz, Open the p765_stock_recovery.zip and copy the 3-recovery.img into the zip file.
Note: Don't change the name of the recovery.img or it will not work
The recovery must be named 3-recovery.img
Place it on you sdcard and flash with cwm and reboot.
Or sideload into your phone with cwm and your computer
Code:
adb sideload p765_stock_recovery.zip
kuma82 said:
what kdz are you currently on? I made the zip but i need the extracted p765 recovery.img.
If you have the kdz please extract the recovery.img (look at my signature on how to extract it).
i could give you the p760 20b recovery.img but I think it will be best if give me the recovery.img of the current kdz you are on (to be on the safe side).
Click to expand...
Click to collapse
wow...this is a great post...i think this will definitely help...:good:
Acharyavijeth said:
SOLVED
I connected my phone in Software upgrade mode. Same error pop up- USB device not recognised.
Selected 'Options' from LG User support tool and clicked 'Update recovery'. Entered my mobiles serial number.
AFter around 3 hours of download, my device is detected on my system!!! I seriously did not do anything on my system.
AFter the download was complete, the update was installed. My P765 is BACK!!!!
:laugh::good:
Click to expand...
Click to collapse
i was follow this step, but still error
my device still black screen, cant power on
I'll give you a little pre-story.
Short version:
I have CWM recovery on android 4.12 but when I try to flash either PACman Rom or CM It gives me assert: failed getprop error. After removing the first line of the updater script in the zipfile I don't get the assert error, it just states
Finding update package...
Opening update package...
Installing update...
Installation Aborted.
Long version:
Initialy I was running Android 4.04 (ICS) with CWM recovery. I decided to flash the PACman rom(http://forum.xda-developers.com/showthread.php?t=2388267). I did the following.
1. Rebooted into CWM recovery.
2. Did a factory reset.
3 Wiped Dalvik cache.
4. Flashed ROM
5 Flashed Kernel
After completing these steps I rebooted my phone to find a "Security Error" message under the LG logo. It would automaticlly shutdown after 20 seconds. So what I initially tried was to flash the 10G KDZ which didn't work out because the LG tool is ****. However the 20B KDZ did work (which is Android 4.1.2). After the flashing had completed my phone booted normally. I was able to root my phone using this guide http://forum.xda-developers.com/showthread.php?t=2173465. I was also able to install CWM recovery. Now the following problem is this when I want to flash the PACman rom or the CM ROM I get the following error assert failed: getprop("ro.product.device") == p760 || getprop ("ro.build.product") == "p760" E:error in (path to zipfile) (status 7) Installation aborted. I got around that by removing the first line of the of the updater script. I don't get the error but it just states "Installation aborted".
Thanks in advance.
BausDroid said:
I'll give you a little pre-story.
Short version:
I have CWM recovery on android 4.12 but when I try to flash either PACman Rom or CM It gives me assert: failed getprop error. After removing the first line of the updater script in the zipfile I don't get the assert error, it just states
Finding update package...
Opening update package...
Installing update...
Installation Aborted.
Long version:
Initialy I was running Android 4.04 (ICS) with CWM recovery. I decided to flash the PACman rom(http://forum.xda-developers.com/showthread.php?t=2388267). I did the following.
1. Rebooted into CWM recovery.
2. Did a factory reset.
3 Wiped Dalvik cache.
4. Flashed ROM
5 Flashed Kernel
After completing these steps I rebooted my phone to find a "Security Error" message under the LG logo. It would automaticlly shutdown after 20 seconds. So what I initially tried was to flash the 10G KDZ which didn't work out because the LG tool is ****. However the 20B KDZ did work (which is Android 4.1.2). After the flashing had completed my phone booted normally. I was able to root my phone using this guide http://forum.xda-developers.com/showthread.php?t=2173465. I was also able to install CWM recovery. Now the following problem is this when I want to flash the PACman rom or the CM ROM I get the following error assert failed: getprop("ro.product.device") == p760 || getprop ("ro.build.product") == "p760" E:error in (path to zipfile) (status 7) Installation aborted. I got around that by removing the first line of the of the updater script. I don't get the error but it just states "Installation aborted".
Thanks in advance.
Click to expand...
Click to collapse
Is your phone booloader unlock? You must unlock your phone boot loader before flash any custom rom.
artit said:
Is your phone booloader unlock? You must unlock your phone boot loader before flash any custom rom.
Click to expand...
Click to collapse
Well I assume since I have CWM Recovery that my phone's bootloader is unlocked. Correct me if I'm wrong.
BausDroid said:
Well I assume since I have CWM Recovery that my phone's bootloader is unlocked. Correct me if I'm wrong.
Click to expand...
Click to collapse
No. Please look for how to unlock bootloader in L9 General & Q&A forum, and select thread that match your phone model.
artit said:
No. Please look for how to unlock bootloader in L9 General & Q&A forum, and select thread that match your phone model.
Click to expand...
Click to collapse
Turns out bootloader was locked. I have followed the guide and unlocked it but the same problem still occurs. [Did factory reset , cache wipe , dalvik cache wipe.
Thanks for your input
BausDroid said:
Turns out bootloader was locked. I have followed the guide and unlocked it but the same problem still occurs. [Did factory reset , cache wipe , dalvik cache wipe.
Thanks for your input
Click to expand...
Click to collapse
If your phone bootloader is unlocked and you also remove assert model check line from installer, you shouldn't get that error status 7.
Please try to make sure that your phone bootloader is unlocked by boot your phone in S/W update mode. The bootloader unlock text will print at the top of that screen.
artit said:
If your phone bootloader is unlocked and you also remove assert model check line from installer, you shouldn't get that error status 7.
Please try to make sure that your phone bootloader is unlocked by boot your phone in S/W update mode. The bootloader unlock text will print at the top of that screen.
Click to expand...
Click to collapse
I can confirm that it is unlocked. The text in the upperleft corner reads "Bootloader Status: Unlocked".
BausDroid said:
I can confirm that it is unlocked. The text in the upperleft corner reads "Bootloader Status: Unlocked".
Click to expand...
Click to collapse
If you still unable to flash any custom rom please try to flash stock kdz or use LG mobile support tool to recover your phone. Once my phone is in strange condition, I can flash custom rom but I cannot boot it (My bad, I use wrong update script when I test my rom). My phone always stuck at LG logo. Flash kdz, restore CWM and flash rom don't help. The last thing that make my phone boot up again is LG mobile support tool.
BTW if you phone model is not P760 you should restore your old baseband by flash you original kdz. (You flash P760 to unlock your boot loader right?)
artit said:
If you still unable to flash any custom rom please try to flash stock kdz or use LG mobile support tool to recover your phone. Once my phone is in strange condition, I can flash custom rom but I cannot boot it (My bad, I use wrong update script when I test my rom). My phone always stuck at LG logo. Flash kdz, restore CWM and flash rom don't help. The last thing that make my phone boot up again is LG mobile support tool.
BTW if you phone model is not P760 you should restore your old baseband by flash you original kdz. (You flash P760 to unlock your boot loader right?)
Click to expand...
Click to collapse
Well the problem is that I can't flash the stock 10G KDZ because the LG Mobile Support Tool only allows me to install 20B KDZ. Your question could be interpreted in two ways so I will give you two awnsers .
Q Why did I flash my p760?
A Because after flashing PACman rom on android 4.0.4 I got a security error
Q How did I unlock my bootloader?
A I first rooted the device. Installed CWM recovery, then did adb reboot oem-unlock
So the question is how do I flash 4.0.4 KDZ if the LG mobile support tool does not allow me?. Or how do I resolve the ROM installation issues?.
Thanks again
BausDroid said:
Well the problem is that I can't flash the stock 10G KDZ because the LG Mobile Support Tool only allows me to install 20B KDZ. Your question could be interpreted in two ways so I will give you two awnsers .
Q Why did I flash my p760?
A Because after flashing PACman rom on android 4.0.4 I got a security error
Q How did I unlock my bootloader?
A I first rooted the device. Installed CWM recovery, then did adb reboot oem-unlock
So the question is how do I flash 4.0.4 KDZ if the LG mobile support tool does not allow me?. Or how do I resolve the ROM installation issues?.
Thanks again
Click to expand...
Click to collapse
For flashing ICS
In JB rom offline flash program cannot detect your phone in S/W update mode. Most people stuck at about 15% and the program told them that their phone is not connect. If you want to flash 4.0.4 ICS kdz you should
- boot your phone up (if it can boot up),
- connect usb cable and put your phone in LG software mode.
- Do an offline flash again but select DIAG instead of EMERGENCY. You phone should reboot into S/W update mode automatically. After that it will get pass 15%.
But If you cannot boot your phone up, you need to flash you phone model ICS u-boot and x-loader via fastboot. After that offline flash program can detect your phone in S/W update mode.
For rom istallation, I'm sorry I don't understand why you cannot flash custom rom. Maybe your download is corrupt? Please check file md5 with rom uploader.
artit said:
For flashing ICS
In JB rom offline flash program cannot detect your phone in S/W update mode. Most people stuck at about 15% and the program told them that their phone is not connect. If you want to flash 4.0.4 ICS kdz you should
- boot your phone up (if it can boot up),
- connect usb cable and put your phone in LG software mode.
- Do an offline flash again but select DIAG instead of EMERGENCY. You phone should reboot into S/W update mode automatically. After that it will get pass 15%.
But If you cannot boot your phone up, you need to flash you phone model ICS u-boot and x-loader via fastboot. After that offline flash program can detect your phone in S/W update mode.
For rom istallation, I'm sorry I don't understand why you cannot flash custom rom. Maybe your download is corrupt? Please check file md5 with rom uploader.
Click to expand...
Click to collapse
I did the above but I get a page error(only with the 4.04 kdz). When my phone was bricked I had the same problem thats why I flashed 20B. Thanks for your time.
How can i unroot my device so i can update to lollipop when it is released?
Sent from my LG-D620 using XDA Free mobile app
Flash a kdz file! There is a guide for that in forum...
AntonPanos said:
Flash a kdz file! There is a guide for that in forum...
Click to expand...
Click to collapse
It s the only method? Bcuz i cant download my kdz..for some reason the website dsnt work for me. The lg website where you download the kdz with your imei..
Sent from my LG-D620 using XDA Free mobile app
Diaze said:
It s the only method? Bcuz i cant download my kdz..for some reason the website dsnt work for me. The lg website where you download the kdz with your imei..
Sent from my LG-D620 using XDA Free mobile app
Click to expand...
Click to collapse
Sorry.
Flashing a KDZ file is the only way.
Sent from my D620r [Stock 4.4.2 , -V- Kernel]
Don't listen to that guy!
1. Do you have supersu?
No: get it. Yes :
2. Go to supersu and scroll down the settings menu until you see "clean up for permanent unroot" press it.
3. Follow the instructions.
4. You are now unrooted!
masterhugo said:
1. Do you have supersu?
No: get it. Yes :
2. Go to supersu and scroll down the settings menu until you see "clean up for permanent unroot" press it.
3. Follow the instructions.
4. You are now unrooted!
Click to expand...
Click to collapse
If you have locked bootloader and stock recovery.
Never tried this, but after this you can go to download mode and check for sure if it says rooted or not!
I think if you need to return to stock for the update to lollipop better flash kdz and have a clean stock version, no rooted apps, no busybox installed. This is my opinion!
You must flash either your current version KDZ or the Lollipop KDZ.
That is because:
a) If you have the stock recovery and rooted system, then it will probably detect a modified /system partition and cancel the OTA update. The worst case scenario would be if the update, for some reason completed, it would soft-brick your device.
b) If you have a custom recovery, then it will do nothing, but it's possible that every time you try to boot back into the system, the system will boot you back into recovery, in an attempt to complete the OTA update.
Sent from my D620r [Stock 4.4.2 , -V- Kernel]
ok thanks for your answers guys. i think the best thing is to flash the kdz..it`s more safe.
now let s wait for lollipop..
Hello guys
I'm on CM12 D620 by InvaderJohn with unlocked boot and root.
I'd like to flash stock 20c kdz but i can't using LG flash tool.
What do you think i have to do ?
Thanks for help.
francois64 said:
Hello guys
I'm on CM12 D620 by InvaderJohn with unlocked boot and root.
I'd like to flash stock 20c kdz but i can't using LG flash tool.
What do you think i have to do ?
Thanks for help.
Click to expand...
Click to collapse
why you can't use lg flash tools?
Because it does not recognize the phone and gets stuck after15%, asking to try again.
I thought it was because of root or TWRP recovery but i found a solution using LG mobile support Tools in recovery mode.
I tried to go back to KK but after flashing and rebooting, it was stuck on LG boot logo.
Then i used LG flash Tools to upgrade to kdz 5.02 and it worked !
Now i run official Lolipop and i don't need to root anymore :
I needed root to run Foldermount to make Navigon App store maps on external SDcard ; it is possible without App now !
Thanks.