[H] Iverted screen after flashing - LG Optimus L9 P760, P765, P768, P769

I was rooting on ICS beacuse I wanted to flash a custom JB ROM. Everything just messed up. I flashed an incorrect kdz.. Magically my phone didn't brick but now everything is inverted (mirrored). I have flashed several Stock firmwares and the issue still remains.
Is any fix for this? Please help!!

jics91 said:
I was rooting on ICS beacuse I wanted to flash a custom JB ROM. Everything just messed up. I flashed an incorrect kdz.. Magically my phone didn't brick but now everything is inverted (mirrored). I have flashed several Stock firmwares and the issue still remains.
Is any fix for this? Please help!!
Click to expand...
Click to collapse
Did you unlock your bootloader yet? There's a thread with the solution to the inverted touchscreen issue: http://forum.xda-developers.com/showpost.php?p=40121966&postcount=7
Inverted screen will stay but you can power on the screen and then off upon boot and it will disappear until next time you reboot. If you want to restore everything to normal and don't mind losing your unlocked bootloader you can flash the stock u-boot.img via fastboot. You'll have to google this forum for the file and instructions.

jics91 said:
I was rooting on ICS beacuse I wanted to flash a custom JB ROM. Everything just messed up. I flashed an incorrect kdz.. Magically my phone didn't brick but now everything is inverted (mirrored). I have flashed several Stock firmwares and the issue still remains.
Is any fix for this? Please help!!
Click to expand...
Click to collapse
Same thing happed to my phone, this worked for me.
http://forum.xda-developers.com/showthread.php?p=39268215
Sent from my LG-P769 using xda app-developers app

colejthompson said:
Same thing happed to my phone, this worked for me.
http://forum.xda-developers.com/showthread.php?p=39268215
Sent from my LG-P769 using xda app-developers app
Click to expand...
Click to collapse
thanks, but how did you manage to do ''adb shell.... typing from terminal? I need root to do this steps.

Root with lelus method then you can fix screen. Can't do anything about it without root.
Sent from my LG-P769 using xda premium

Tablechair said:
Root with lelus method then you can fix screen. Can't do anything about it without root.
Sent from my LG-P769 using xda premium
Click to expand...
Click to collapse
If your model is LG-P769, please refer to this thread after you have rooted.
http://forum.xda-developers.com/showthread.php?t=2260094
You need to get rooted using Lelus method.
Regards.
Vrance

Related

[Q] Can no longer access cwm P769BK (10g Firmware)

I had CWM working on my P769BK using the method in this thread http://forum.xda-developers.com/showthread.php?t=2095825. I was on 10E and I used CWM to install a rooted 10G recovery. Everything went great and I still have root, I can no longer boot into recovery though. I tried updating CWM, uninstalling and reinstalling, everything I can think of. At boot there are no flashing LEDs. I know I should post in the above thread, but I unfortunately don't have 10 posts here so I can't post in the dev section. I'm new to posting but I have been following stuff here for a while. Any help or insight would be greatly appreciated. Thanks
I bumped this because people are having the same issue when going to 20D below is the solution I found.
Update: I can boot into CWM recovery again. I used this to install busybox https://play.google.com/store/apps/details?id=com.bitcubate.root.busybox.complete . Before I had just regular "busybox" from play store. After using this tool install busybox, I once again ran Artas' recovery installer and it rebooted right into CWM. Thanks for the help suggestions everyone.
Odp: [Q] Can no longer access cwm P769BK (10g Firmware)
Try to install busybox.
Wysyłane z mojego LG-P760 za pomocą Tapatalk 2
This is the problem I had so I used KDZ to flash 10G. No Root yet but at least phone is fully wokring.
artas182x said:
Try to install busybox.
Wysyłane z mojego LG-P760 za pomocą Tapatalk 2
Click to expand...
Click to collapse
artas182x said:
Try to install busybox.
Click to expand...
Click to collapse
I have busybox installed still a no go.
JAWheat411 said:
This is the problem I had so I used KDZ to flash 10G. No Root yet but at least phone is fully wokring.
Click to expand...
Click to collapse
I don't wanna do this and lose root. CWM is the only thing not working for me.
So root is working on your 10G?
Sent from my LG-P769 using xda app-developers app
JAWheat411 said:
So root is working on your 10G?
Sent from my LG-P769 using xda app-developers app
Click to expand...
Click to collapse
Yes. I installed a rooted cwm backup when I was on 10E.
Sent from my LG-P769 using xda app-developers app
Oh yeah I seen those. Weird how we have rooted cwm backups for 10G but cant get root on stock 10G.
Sent from my LG-P769 using xda app-developers app
JAWheat411 said:
Oh yeah I seen those. Weird how we have rooted cwm backups for 10G but cant get root on stock 10G.
Sent from my LG-P769 using xda app-developers app
Click to expand...
Click to collapse
I think OTA root keeper would keep root after the update. However the ota update kept failing (I think because I was missing some apks in /system/app) so I went that route.
Sent from my LG-P769 using xda app-developers app
JAWheat411 said:
Oh yeah I seen those. Weird how we have rooted cwm backups for 10G but cant get root on stock 10G.
Sent from my LG-P769 using xda app-developers app
Click to expand...
Click to collapse
What does matters is sequence of proper actions. That is possible only if you are here since first day and know all the situation. More people are updating first and then coming on xda for solutions.
Seems others did it better (or just lucky) and are on rooted V10G
Update: I can boot into CWM recovery again. I used this to install busybox https://play.google.com/store/apps/details?id=com.bitcubate.root.busybox.complete . Before I had just regular "busybox" from play store. After using this tool install busybox, I once again ran Artas' recovery installer and it rebooted right into CWM. Thanks for the help suggestions everyone.
Tablechair said:
Update: After completely uninstalling busybox free and installing a different busybox installer, I now get the flashing LED's at startup. If I press volume down to go into recovery it just hangs at LG logo. So its still not working for me but I feel like some progress was made.
Click to expand...
Click to collapse
There is a club of P769 users who are stuck on V10G without root and no way to go back to V10E. You are welcome to that club.
Sent from p765.
cmahendra said:
There is a club of P769 users who are stuck on V10G without root and no way to go back to V10E. You are welcome to that club.
Sent from p765.
Click to expand...
Click to collapse
I'm rooted though.
Tablechair said:
I'm rooted though.
Click to expand...
Click to collapse
hmmm lucky man. thats why not added in club. have you tried re-installing LG Recovery Installer APK by Artas182x with latest version 1.4? And then running it to install CWM Recovery?
Just give it a try several times. might work.
I've tried so many times I've lost count.
Sent from my LG-P769 using xda app-developers app
Update: I can boot into CWM recovery again. I used this to install busybox https://play.google.com/store/apps/details?id=com.bitcubate.root.busybox.complete . Before I had just regular "busybox" from play store. After using this tool install busybox, I once again ran Artas' recovery installer and it rebooted right into CWM. Thanks for the help suggestions everyone.
Tablechair said:
Update: I can boot into CWM recovery again. I used this to install busybox https://play.google.com/store/apps/details?id=com.bitcubate.root.busybox.complete . Before I had just regular "busybox" from play store. After using this tool install busybox, I once again ran Artas' recovery installer and it rebooted right into CWM. Thanks for the help suggestions everyone.
Click to expand...
Click to collapse
This is good info pal. Congrats.
Please share this information here in this thread too, just for everyone. Also some discussion on possible solution is going on there about Unrooted V10G issue. Just visit and discuss.
Bumping this thread because people are having the same problem with 20D update.
Sent from my LG-P769 using xda premium

Cwm without root

Does flashing cwm need root privileges? And is flashing rom's safe too without root access?
Sent from my Micromax A87 . Ninja 4.0 using xda premium
RazaVakil7995 said:
Does flashing cwm need root privileges? And is flashing rom's safe too without root access?
Sent from my Micromax A87 . Ninja 4.0 using xda premium
Click to expand...
Click to collapse
If you flash CWM through fastboot or Odin or similar method then no you don't need root access. In regards to flashing ROMs without having root access from CWM it's not a good idea the as the installation will likely fail because without root the system partition can't be modified which is necessary when installing a new ROM.
Sent from my SCH-I535 using xda premium
shimp208 said:
If you flash CWM through fastboot or Odin or similar method then no you don't need root access. In regards to flashing ROMs without having root access from CWM it's not a good idea the as the installation will likely fail because without root the system partition can't be modified which is necessary when installing a new ROM.
Sent from my SCH-I535 using xda premium
Click to expand...
Click to collapse
Well what if I take a nandroid backup and then try so incase anything goes wrong I can recover the backup??
Sent from my Micromax A87 . Ninja 4.0 using xda premium
shimp208 said:
In regards to flashing ROMs without having root access from CWM it's not a good idea the as the installation will likely fail because without root the system partition can't be modified which is necessary when installing a new ROM.
Sent from my SCH-I535 using xda premium
Click to expand...
Click to collapse
Actually there is nothing wrong with that. Its perfectly safe to flash a ROM in the situation of having a custom recovery without root access.
RazaVakil7995 said:
Well what if I take a nandroid backup and then try so incase anything goes wrong I can recover the backup??
Sent from my Micromax A87 . Ninja 4.0 using xda premium
Click to expand...
Click to collapse
Yes, you could recover the backup (as long as you can get into recovery mode).
Sent from my Nexus 4
Theonew said:
Actually there is nothing wrong with that. Its perfectly safe to flash a ROM in the situation of having a custom recovery without root access.
Yes, you could recover the backup (as long as you can get into recovery mode).
Sent from my Nexus 4
Click to expand...
Click to collapse
If I 'can'? Does this mean there is a chance that I can hard brick my phone incase I don't have root access??
Sent from my Micromax A87 . Ninja 4.0 using xda premium
RazaVakil7995 said:
If I 'can'? Does this mean there is a chance that I can hard brick my phone incase I don't have root access??
Sent from my Micromax A87 . Ninja 4.0 using xda premium
Click to expand...
Click to collapse
You will not hardbrick your device doing this without root access in the unlikely event something does go wrong you will end up with a soft brick that can either be recovered through a NANDROID backup or if needed using the Micromax flash tool. I should also clear up any confusion I may have caused earlier as I misunderstood your question, the vast majority of custom ROMs will include root access but if they don't or you don't currently have root access you can still flash ROMs in CWM successfully.
Sent from my SCH-I535 using xda premium
shimp208 said:
You will not hardbrick your device doing this without root access in the unlikely event something does go wrong you will end up with a soft brick that can either be recovered through a NANDROID backup or if needed using the Micromax flash tool. I should also clear up any confusion I may have caused earlier as I misunderstood your question, the vast majority of custom ROMs will include root access but if they don't or you don't currently have root access you can still flash ROMs in CWM successfully.
Sent from my SCH-I535 using xda premium
Click to expand...
Click to collapse
There's my answer!! Thumbs up...
Sent from my Micromax A87 . Ninja 4.0 using xda premium
Theonew said:
Actually there is nothing wrong with that. Its perfectly safe to flash a ROM in the situation of having a custom recovery without root access.
Yes, you could recover the backup (as long as you can get into recovery mode).
Sent from my Nexus 4
Click to expand...
Click to collapse
sorry for using this thread. but.. why would you then need root if flashing without root is possible(and safe) ?
orimai said:
sorry for using this thread. but.. why would you then need root if flashing without root is possible(and safe) ?
Click to expand...
Click to collapse
Root would be needed in the first place to allow you to install a custom recovery such as CWMR or TWRP that you can then use to flash ROM's and other modifications. Some devices such as Samsung devices that have Odin allow you to flash ROM's through Odin without having root provided the bootloader is unlocked. Let me know if you still have questions.
Would I be able to use odin(or a similar program) to flash cwm on a wolfgang at - as45ips (rebranded amoi n821)?
Since normal root methods don't work for me..
Sent from my AT-AS45IPS using xda app-developers app
orimai said:
Would I be able to use odin(or a similar program) to flash cwm on a wolfgang at - as45ips (rebranded amoi n821)?
Since normal root methods don't work for me..
Sent from my AT-AS45IPS using xda app-developers app
Click to expand...
Click to collapse
Odin is only compatible with Samsung devices. What version of Android is your device running I may be able to suggest a root method?
Sent from my SCH-I535 using XDA Premium 4 mobile app
shimp208 said:
Odin is only compatible with Samsung devices. What version of Android is your device running I may be able to suggest a root method?
Sent from my SCH-I535 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
it's running 4.1.1 with kernel 3.4.0(don't know if that matters..)
HTC Desire S
Hi I have a HTC Desire S with stock gingerbread 2.3.5 and unrooted. I want to flash MIUI v5. But in order to do this I have to install clockworkmod.
Tutorials said that I first have to unlock the bootloader on the htc website. When I tried to do that, i could not get the token key because my hboot is outdated. I have read many tutorials on the internet on updating hboot but I failed to do so as I kept getting a "Write access denied" message in the command line (Windows7). I've tried other methods like using EasyUnlockTool and read on stuff about "gold cards" but this just keep getting more confusing.
I've flashed my galaxy S i9000 so many times before but don't understand why HTC complicates things so much http://forum.xda-developers.com/images/smilies/crying.gif
Is there no simpler way to just flash this phone with MIUI? Can this be done without needing to install CWM, updating hboot or rooting?
ZZZZ25 said:
Hi I have a HTC Desire S with stock gingerbread 2.3.5 and unrooted. I want to flash MIUI v5. But in order to do this I have to install clockworkmod.
Tutorials said that I first have to unlock the bootloader on the htc website. When I tried to do that, i could not get the token key because my hboot is outdated. I have read many tutorials on the internet on updating hboot but I failed to do so as I kept getting a "Write access denied" message in the command line (Windows7). I've tried other methods like using EasyUnlockTool and read on stuff about "gold cards" but this just keep getting more confusing.
I've flashed my galaxy S i9000 so many times before but don't understand why HTC complicates things so much http://forum.xda-developers.com/images/smilies/crying.gif
Is there no simpler way to just flash this phone with MIUI? Can this be done without needing to install CWM, updating hboot or rooting?
Click to expand...
Click to collapse
Installing Clockworkmod Recovery, updating HBoot, and rooting are all necessary steps to install MIUI on your phone. I would recommend checking out this guide that will guide you through the process of updating HBoot, rooting, and install Clockworkmod Recovery. Additionally I would recommend checking out this index thread that has many additional guides and information about HBoot, Rooting, ROMs, etc. Overall, start with updating HBoot and then once you have done that move onto, the other steps. Let me know if you still have questions.
Whats the best rooting app for LGMS550?

[Q] p 765 lg security error after cm 10.2 flash

Hello i got an lg p765 canadian wind version today. I successfully rooted and installed cwm. I flashed cm 10.2 stupidly i forgot to wipe first my son was crying i was rushing anywho i am stuck with lg security error screen now...do i have any options or am i screwed? Thanks for any help in advance.
ISITBRICKED said:
Hello i got an lg p765 canadian wind version today. I successfully rooted and installed cwm. I flashed cm 10.2 stupidly i forgot to wipe first my son was crying i was rushing anywho i am stuck with lg security error screen now...do i have any options or am i screwed? Thanks for any help in advance.
Click to expand...
Click to collapse
You need to unlock bootloader to flash custom roms or u will end up in security error!!! You can use lg recovery tool to get your phone back to working.
Please check forum before positing new threads, your problem will be solved somewhere. No offence.
Sent from my LG-P760 using xda app-developers app
Gh0sT.RPG said:
You need to unlock bootloader to flash custom roms or u will end up in security error!!! You can use lg recovery tool to get your phone back to working.
Please check forum before positing new threads, your problem will be solved somewhere. No offence.
Sent from my LG-P760 using xda app-developers app
Click to expand...
Click to collapse
Lg recovery tool will try that when i get home. Ty no offense taken, i did do a search and found some threads but diff scenarios didnt know which method to go with so lg recovery will revert to original then i need some bootunlocker?
After lg recovery fixes your phone, then you can try for unlocking bootloader, but be careful it will void ur warranty. So if warranty is of no concern, go ahed and unlock bootloader.
Sent from my LG-P760 using xda app-developers app

[Q] Downgrade from CM11 to rooted 4.3 rom

Hello all.
I am wanting to install a rooted 4.3 rom over top of my CM11 nightly. I just can't stand the bugs anymore. Is there anything I have to do besides flash the zip in cwm recovery and flash the firmware using Odin? And confirm this will not mess with my bootloader (ie lock it down)
Thanks a million!
Sent from my SCH-I605 using xda app-developers app
joenallen said:
Hello all.
I am wanting to install a rooted 4.3 rom over top of my CM11 nightly. I just can't stand the bugs anymore. Is there anything I have to do besides flash the zip in cwm recovery and flash the firmware using Odin? And confirm this will not mess with my bootloader (ie lock it down)
Thanks a million!
Sent from my SCH-I605 using xda app-developers app
Click to expand...
Click to collapse
i think it wont mess your bootloader, unless you take 4.3 directly from verizon OTA.
Done it a few times already. Flash away

Amaze 4g oopps

Trying to root unlock bootloader for friend's phone...everything was going smooth had unlocked BL rooted and installed twrp which I've read isn't ideal. So tried to flash cm 11 with gaps thru twrp but like a dummy wiped everything without doing nandroid backup and flash failed...on twrp screen but I guess I've lost stock. What to do now? I found the stock firmware for telus...sorry I'm new to this phone any help would be appreciated thx
edit: is there an odin or rsd lite like tool to flash stock roms? or is hassoon's tool the only answer. really would appreciate some help...thx again
Sent from my RAZR HD using XDA Free mobile app
Tool?
peladoro said:
Trying to root
...thx again
Sent from my RAZR HD using XDA Free mobile app
Click to expand...
Click to collapse
WinDroid:
http://forum.xda-developers.com/showpost.php?p=53985662&postcount=67
pbergonzi said:
WinDroid:
http://forum.xda-developers.com/showpost.php?p=53985662&postcount=67
Click to expand...
Click to collapse
thanks much i saw that in my frantic quick research yesterday but i can't use these tools won't see device cuz i'm stuck on either fastboot menu or twrp recovery....ahhh man i cant believe i didn't do a nandroid before flashing...what do i do next i know its annoying but i need to ask sorry lol
peladoro said:
Trying to root unlock bootloader for friend's phone...everything was going smooth had unlocked BL rooted and installed twrp which I've read isn't ideal. So tried to flash cm 11 with gaps thru twrp but like a dummy wiped everything without doing nandroid backup and flash failed...on twrp screen but I guess I've lost stock. What to do now? I found the stock firmware for telus...sorry I'm new to this phone any help would be appreciated thx
edit: is there an odin or rsd lite like tool to flash stock roms? or is hassoon's tool the only answer. really would appreciate some help...thx again
Sent from my RAZR HD using XDA Free mobile app
Click to expand...
Click to collapse
Was the phone on GB or ICS?
rdar_93 said:
Was the phone on GB or ICS?
Click to expand...
Click to collapse
ics 4.0.3 with telus...i used windroid to reflash clockwork mode recovery over twrp and worked. i just flashed the most recent cm10 from cm site and its booting as we speak. fingers crossed...lol
still booting on cyanmod...i suspect should take a while or do i have to reinstall? do a format system prior?
peladoro said:
ics 4.0.3 with telus...i used windroid to reflash clockwork mode recovery over twrp and worked. i just flashed the most recent cm10 from cm site and its booting as we speak. fingers crossed...lol
still booting on cyanmod...i suspect should take a while or do i have to reinstall? do a format system prior?
Click to expand...
Click to collapse
I'm assuming you're not S-OFF or SuperCID.
Hmmmm... Okay here's what to do I need you to follow these exact steps.
Extract the CM10 rom to it's own folder
Take the boot.img and place it in the windroid kernel folder (assuming that there's a kernel folder)
Open the windroid tool and select "Flash Kernel" and select the boot.img from the rom.
Now follow the instructions (I think you have to be in fastboot mode, I'm not sure.)
I think this procedure is right, I'm not entirely sure. I haven't had this problem in almost a year, since I decided to get S-OFF and SuperCID.
OK...the boot animation for cm is still going 2 hrs+ probably the recovery isn't right though no? Flashed last cm official with 5.0.2.9. I'll do as u suggested the for your input. And no idea for s-off sorry this phone is foreign to me
Sent from my RAZR HD using XDA Free mobile app
peladoro said:
OK...the boot animation for cm is still going 2 hrs+ probably the recovery isn't right though no? Flashed last cm official with 5.0.2.9. I'll do as u suggested the for your input. And no idea for s-off sorry this phone is foreign to me
Sent from my RAZR HD using XDA Free mobile app
Click to expand...
Click to collapse
It won't boot, it's stuck in a bootloop because you haven't done S-OFF or SuperCID. It's what makes the custom roms work.
Please try my suggestion. And performing S-OFF is really not that hard, it's very very easy. Although most times I know that it's done on the Asian or Unbranded version of the Amaze that's stuck on GB.
Your recovery is fine, I can assure you that. Only KitKat roms require 4ext version 6 to flash properly.
Another idea just popped into my head, go into your recovery and enter the advanced settings, scroll down and you should see something called "Smartflash"
Make sure that this is enabled.
Do a full wipe (factory reset>cache>dalvik>all partitions except SD card) and then re-install your CM10.
Ok...thanks again for taking the time to help. I know it can be frustrating if the same probably basic issue comes up but phones do vary. Learned something new
Sent from my RAZR HD using XDA Free mobile app
peladoro said:
Ok...thanks again for taking the time to help. I know it can be frustrating if the same probably basic issue comes up but phones do vary. Learned something new
Sent from my RAZR HD using XDA Free mobile app
Click to expand...
Click to collapse
Well you see this isn't the same exact problem that everybody else has, ultimately it's the same cause but like you said, it varies.
You're on ICS, from Telsus. Most of the people who create posts are from the Unbranded Amaze crying about their device being stuck in a bootloop or that their phone unexpectedly blew up and killed all their hopes and dreams.
I don't think there's much posts about Telsus Amaze, hopefully someone will see your post and know more than I do and provide more information.
Flash 4ext Touch Recovery from windroid tool.. turn on smart flash in 4ext, wipe all partitions except sdcard. Flash cm10/11 again. Reboot. Let me know how it goes.
Sent from my HTC_Amaze_4G using XDA Premium 4 mobile app
Yesss...worked!!!! Thank you so much!!!!:thumbup::thumbup::thumbup:
Sent from my RAZR HD using XDA Free mobile app
Sorry my reply was to rdar....so 4ext recovery is best for this ROM yo flash cm11 right??? Again thanks to you both for helping...I'll try this after doing a backup!!!
Sent from my RAZR HD using XDA Free mobile app
Any kitkat Rom for amaze won't flash on twrp/cwm recovery since those recoveries are outdated and haven't been updated for our device. Since your device is S-ON with ICS Rom Telsus it just needs 4ext touch recovery with smart flash on. Kernel won't flash on cwm/twrp recovery with S-ON since there's no smart flash option in them that's why your phone was stuck in cm boot screen. Good thing you figured it out.
Sent from my HTC_Amaze_4G using XDA Premium 4 mobile app
I didn't figure it out u guys did lol....by first flashing kernel with boot image of ROM worked for me. So now running jb with cwm 5.0.2.6. So just to be sure to put kk on what's safest procedure if you could...and again thank you both phew!!!
Sent from my RAZR HD using XDA Free mobile app
Read my previous posts if you need to flash a kitkat Rom, you just need 4ext recovery with smart flash turned on. That's the safest procedure. Good luck!
Sent from my HTC_Amaze_4G using XDA Premium 4 mobile app
peladoro said:
I didn't figure it out u guys did lol....by first flashing kernel with boot image of ROM worked for me. So now running jb with cwm 5.0.2.6. So just to be sure to put kk on what's safest procedure if you could...and again thank you both phew!!!
Sent from my RAZR HD using XDA Free mobile app
Click to expand...
Click to collapse
If you want to flash any KitKat Rom we have for the Amaze, you need the latest version of 4ext recovery.
I'm really not sure how S-On devices are prepared for this so hopefully just having smartflash on will work. If it gets stuck in the bootloop again, you can try flashing the boot.img and see if it boots up properly
Thx again guys...kitkat installed woohoo and didn't need to flash boot worked from install zip
Sent from my RAZR HD using XDA Free mobile app

Categories

Resources