LG G4 half-bricked / full unusable - G4 Q&A, Help & Troubleshooting

Hi everybody !
I usually (always normally) succeed myself at resolve my phone problems, but this time I can't do anything.
My problem :
I have a LG G4 ; I saw an update of Imperium Rom (v8) this morning, so I installed it, everything worked well until I decided to install a, apparently, ****ed mod on xposed ; and since I have rebooted I can't do anything ; the LG logo shows and just after "UI system as stopped", just one time but, then I can't do anything, screens over screens, can't access parameters, password required, "flex mode" (never saw this before), re-password, system UI restart, loading background, restart system UI; and this in a infinite loop SOOOOO
I decided to reset it, yeah... But I can't access my recovery, wow o/
I followed the step to access it by switch it off and press volume down etc --> It just boot normally, or best in safe mode by magic but same problem ; via parameters but I can't access parameters ; and via ADB buuut my phone isn't recognized even with the complete sdk, drivers, everything you want, there's nothing to do because --> while restarting system UI it deconnects so of course it can be recognized
I removed xposed (while I could still access recovery, as I was thinking it was coming from the xposed module) and so now I can't even access recovery via shutdown menu (as I had put "reboot to recovery" in via Xblast, a xposed module) ; and of course it doesn't change anything
I neeeeed your help so much, I don't mind losing what's on it :crying:

Naerade said:
Hi everybody !
I usually (always normally) succeed myself at resolve my phone problems, but this time I can't do anything.
My problem :
I have a LG G4 ; I saw an update of Imperium Rom (v8) this morning, so I installed it, everything worked well until I decided to install a, apparently, ****ed mod on xposed ; and since I have rebooted I can't do anything ; the LG logo shows and just after "UI system as stopped", just one time but, then I can't do anything, screens over screens, can't access parameters, password required, "flex mode" (never saw this before), re-password, system UI restart, loading background, restart system UI; and this in a infinite loop SOOOOO
I decided to reset it, yeah... But I can't access my recovery, wow o/
I followed the step to access it by switch it off and press volume down etc --> It just boot normally, or best in safe mode by magic but same problem ; via parameters but I can't access parameters ; and via ADB buuut my phone isn't recognized even with the complete sdk, drivers, everything you want, there's nothing to do because --> while restarting system UI it deconnects so of course it can be recognized
I removed xposed (while I could still access recovery, as I was thinking it was coming from the xposed module) and so now I can't even access recovery via shutdown menu (as I had put "reboot to recovery" in via Xblast, a xposed module) ; and of course it doesn't change anything
I neeeeed your help so much, I don't mind losing what's on it :crying:
Click to expand...
Click to collapse
Please ensure you REALLY use the correct key combo! Just saying bla does not tell us what exactly you tried.
If you really can't get in you can try to Boot into download mode
https://m.youtube.com/watch?v=0cbLhpWq5C8
Then use lgup to reinstall stock ROM and do all the stuff again to get twrp, root and a custom ROM.

Naerade said:
Hi everybody !
I usually (always normally) succeed myself at resolve my phone problems, but this time I can't do anything.
My problem :
I have a LG G4 ; I saw an update of Imperium Rom (v8) this morning, so I installed it, everything worked well until I decided to install a, apparently, ****ed mod on xposed ; and since I have rebooted I can't do anything ; the LG logo shows and just after "UI system as stopped", just one time but, then I can't do anything, screens over screens, can't access parameters, password required, "flex mode" (never saw this before), re-password, system UI restart, loading background, restart system UI; and this in a infinite loop SOOOOO
I decided to reset it, yeah... But I can't access my recovery, wow o/
I followed the step to access it by switch it off and press volume down etc --> It just boot normally, or best in safe mode by magic but same problem ; via parameters but I can't access parameters ; and via ADB buuut my phone isn't recognized even with the complete sdk, drivers, everything you want, there's nothing to do because --> while restarting system UI it deconnects so of course it can be recognized
I removed xposed (while I could still access recovery, as I was thinking it was coming from the xposed module) and so now I can't even access recovery via shutdown menu (as I had put "reboot to recovery" in via Xblast, a xposed module) ; and of course it doesn't change anything
I neeeeed your help so much, I don't mind losing what's on it :crying:
Click to expand...
Click to collapse
can it enter download mode.. if so use LGUP and KDZ file.
to enter download mode press vol key up connect usb. youll see it on screen. then flash it using KDZ

raptorddd said:
can it enter download mode.. if so use LGUP and KDZ file.
to enter download mode press vol key up connect usb. youll see it on screen. then flash it using KDZ
Click to expand...
Click to collapse
Thank for your answer ! No it couldn't even boot in download mode
I resolved my problem by forcing again the buttons to reset completely, it finally showed me after about 30 boots or more the reset screen, I said "ok" ; and in fact it just rebooted saying "updating Android", I did not lost anything.
I still don't understand how it happened but anyway !
I don't know if it's possible to set the topic as resolved ? I don't find it

Related

LG Setup Wizard

I am looking for help. I am a noob and I rooted my phone and it all went well. I froze apps that others had frozen. I tried to be very cautious but I froze LGSetupWizard with titanium backup and then did a hard reset. My phone now starts up with the setup wizard and when it gets to the end it states that the application (process com.android.LGSetupWizard) stopped unexpectedly then it loops back to the beggining. I have actually been able to access my email and the net from the notification dropdown. I am lost as what to do. Is my phone bricked? Is it possible to simply put the application back into the phone somehow? I have access to the files that I froze through titanium back up on my computer as they were on the sd card. I would really appreciate any help
Can't you just skip out of the wizard before it gets to the end? Or choose to not go through it at all?
Try the factory reset and see if that helps... Just guessing though ?
How
The start-up wizard started automatically after the reset. I have tried to get out of it but when I "exit" it brings up the same error message. I read a post on another phone where you could opt out of it by pushing a few buttons in a certain sequence but it did not work. How would I do a factory reset as is? Any ideas? Thank You!!
Can you get debug mode running (possibly by connecting to your computer, selecting the computer usb connection, and then long holding the line in notification center or something)? If so, you might be able to push the backed up .apk with adb and get it reinstalled.
Explanation
I really apprecitate your post. I am sorry I am a noob and I am not sure what you mean by "long holding the line in notification center". I will download ADB and research how to use it. Thank You!!
If you can make adb working, then you can use 'adb uninstall' the TB, or use 'adb shell' login to phone, su, then delete TB app or data
TB?
Thank you for your post, what is TB?
I must be a real idiot. I found out after the fact that if you select any other option than PC software on the USB connection mode it disables debugging mode. I have ADB but it is not recognizing the phone because it is not in debugging mode. Is there any other way to activate debugging mode besides Settings -> Applications -> Development -> USB debugging?
Please Help!
TB means TitaniumBackup.
Another way to enter adb:
If you have cwm recovery installed, pls continue see following steps:
1. Enter CWM Recovery mode.
2. Then connect your phone to computer
3. enter "adb devices"
D:\android-sdk-windows\platform-tools>adb devices
List of devices attached
LGOxxxxxxxxx recovery
If you see above, then good, enter "adb shell" to login to your phone.
enter "id" to make sure you are root.
then:
cd /data/app
ls -l *Titanium*
#you should see something like com.keramidas.TitaniumBackup.apk
#then enter:
mv com.keramidas.TitaniumBackup*.apk TitaniumBackup.abc
Above cmd will make the app executable file invalid extension, which should disable the TB app. (I didn't try, but I guess it should disable the app)
HTH,
xordos
CWM Recovery
I don't have CWM recovery, I tried to research it and I could not find the LG nitro in the list for clockwork mod, should I use one of the optimus models? I rooted with superoneclick. If I froze the file in TB would uninstalling TB unfreeze it? I have actuall been able to use mail, messaging, and the phone when someone else calls or emails me and I have been able to access settings for each of these specific areas but I have not been able to access settings for the debugging.
Thank You!!
USB debugging on how do I push the files?
I have ADB running and I am in debugging mode. I still have root. How and where would I push the file onto the device.
Thank you!!
Resolved
My issue has been resolved. Thanks for the help!
problem fixed
hello .
If you still have the problem with the lg phone , there is a very easyyyyyy solution .
I had the same problem ; i deleted Lg home because i was using go launcher home , then one day i just moved go launcher on the sd card . That was the problem , i hard reset my phone 20 time , but still in the end of the reset process i was receving that error , the process stoped .
Ok , once you have reached the error " setup wizard process stop " , press the close button . Than press the 3d menu button . You will go into 3d menu , there click 3d games and accesories . Launch the game asphat 3d. The game will be installed . After you launch the game , there is a small button in the game , in the top left corner , similar with an earth , named info . Click that button , than click the twiter button . Now you will launch the internet browser and you problem it's fixed. Once the internet it's opened , go to google com , and search for any launcher . By example seach go launcher , find it , download it , install it . When you want to install it a windows asking about some security settings will open . It;s the settings menu of the phone . Here you can can allow to install application that dosen't come from play store , or you can just enable usb debuging ( and of course with usb debuggin enabled ,you can easly update or downgrade your phone using the lg official software ) .
Good luck .
hey man, how did you fix this problem? i have the same deal right now. thanks
gave up. flashed kdz

G pro, spyware

To start off,
i would like to say im not some kind of paranoid freak who thinks the gov or ordinary people around me is spying on me.. lol
Im fairly new to this android world, and got this phone, less than a month ago. from a ... doubtful friend.
The phone always booted twice on startup, and it installed apps with out telling me like "Muted camera".,,which i caught probally by rebooting the
phone right after reset. and a error popping up, that the install file was invalid.
I rooted it (I think.. I rooted it.. or could be PRE rooted. Never checked) ,
checked system but couldn't find out anything useful..
i deleted all the dalek? cache and factory reset, formatted external sd in cwm
but still.. freaked out when i found out that my personal files.. such as photos videos were still present (was on the internal memory)
the external, was formatted..
so i got the lg firmware update on pc
put the kdz file,
settings were:
3g QCT & mode was CS emergency
ran it in Download mode.
Still.. this seemed to only reset the system settings..
the phone itself wasn't wiped..
However, after i reset it with kdz file
The security? error of some sort popping up between the two reboot, was gone. however the two reboot was still present,.
Before;
Turn on phone => security error, (in terminal typed ..interface with black background) => phone shutdown => boot again automatically => LG logo => turn on
After the kdz file recovery:
Turn on phone => Lg logo => phone off => on again automatically with lg logo => lg boot animation and normal booting
Now, my ram and battery usage is still abnormal.
resetted the phone in software os level, (in settings)
Nothing.. seems to help
any.. suggestions?;;

HTC One M9 - Not booting properly after Factory Reset - Please Help!

Hi forum,
I have just reset my HTC One M9 back to factory settings and now when it starts it immediately gives me Google Play errors and will not boot. The errors repeatedly show on the screen and it will not boot normally rendering the phone useless. The messages I am getting are:
1: Unfortunately, Google Play services has stopped
2. Unfortunatley, the process com.google.process.gapps has stopped
I click OK and they just keep coming over and over.
I can't get onto the phone to change settings and would just like it to work again. I am not bothered about custom ROMS, just want it working however I can.
Can anyone point me in the right direction, please?
Thanks for your help.
J
HTCjaystroke said:
Hi forum,
I have just reset my HTC One M9 back to factory settings and now when it starts it immediately gives me Google Play errors and will not boot. The errors repeatedly show on the screen and it will not boot normally rendering the phone useless. The messages I am getting are:
1: Unfortunately, Google Play services has stopped
2. Unfortunatley, the process com.google.process.gapps has stopped
I click OK and they just keep coming over and over.
I can't get onto the phone to change settings and would just like it to work again. I am not bothered about custom ROMS, just want it working however I can.
Can anyone point me in the right direction, please?
Thanks for your help.
J
Click to expand...
Click to collapse
You can try starting your phone in safe mode by holding the vol down button when the HTC logo shows when you start up. *release power key and start pressing vol down when htc logo shows*
See if you can start properly with Safe Mode and if anything can be updated there. If it doesn't work, just wipe the phone once more using recovery mode and see if it works. If it fails again even after another wipe, you have to install the RUU for your phone again using the SD card method in the Readme thread.
hi,
shut down your phone
boot into bootloader mode - select boot to recovery
"WARNING - ALL DATA WILL BE LOST"
Next select from Recovery Mode menu "wipe data / factory reset" using Volume buttons to navigate and Power button to confirm.
Choose "Yes -- delete all user data" to confirm the whole operation.
After that select option "reboot system now".

Recover any personal data from a non-booting device

So hello there!
I'm having the following issue and I'm kinda out of ideas.
I was running a (KingRoot) rooted fireOS 4.6.6.1 (420) if I'm not mistaken.
So this is what happened:
Phone was running just fine, but I wanted to get rid of the facebook background services which kept running without the actual app installed. Also a friend proposed to run the 'fstrim' command. So reading through xda I found an app called 3C Toolbox (http://www.3c71.com/android/?q=node/916) which seemed to be safe to use. Installed it and still didn't change a thing except for the three 'fstrim' actions to perform. After that I restarted my phone.
Powered off just fine, but at the start only the 'Amazon' logo comes up and vanishes into a black screen with the backlight still on. Even after waiting several hours nothing changes.
So what did I attempt to get it wirking again?
At first I tried to simply restart it. --> Nothing changed.
Tried to get into recovery and clean the cache. --> Nothing changed except the 'Amazon' being on for a bit longer
Get into ADB and try pull/uninstall... --> Guess due to the locked bootloader I'm not allowed to issue any command other than 'adb sideload [packagename]' for system updates. As for ADB itself I can only get it to recognize on the PC when I get into recovery and choose the 'apply update from ADB' option.
Get into fastboot according to this tutorial (https://forum.xda-developers.com/showthread.php?t=1668159) --> doesn't work.
Get into 'Safe Mode' with this tutorial (https://forum.xda-developers.com/fire-phone/help/how-to-fire-phone-to-boot-safe-mode-t2828240) --> doesn't work either.
So does anybody has another idea I could give a try or should I just abondon all my data and flash a new clean image?
Also I'm not sure if updating from ADB will erase all personal data too. Guess so, but maybe I can get a clearification in here too.

How To Guide Debloating Samsung Galaxy F62 running on One UI 3.1 A11 Using ADB APP Control

Kindly follow the steps carefully:
1. Install ADB App Control [ Download ]
2. Go to Load Preset
3. Import the attached file
4. Click disable
5. Go to stock recovery > wipe cache partition > reboot
6. Run galaxy app booster and optimize the device.
7. Enjoy the snappy and debloated experience
Note:
1.Uncheck any package from the list that you might need before clicking disable.
2. Not stable with latest one ui 4.1 update.
Thanks for this.
I dont know how much faster or anything is, but Im glad to have wiped fb off of my phone!
somewhere I went wrong
i have error 3020
"your phone is locked device services was uninstalled without authorization"
help please?
usb debugging is enabled but not "always"
the phone isnt seen by adb app control
Id be happy to just boot into recovery and do a factory reset. But I cant get the right button
combination. Is it power and up volume or power and down volume?
To boot into recovery press power + vol up while connecting the usb
theres a setting that I cant figure out.
something gets deleted or reset, and I cannot enter into the setting for the camera?
any idea on what it might be?
Vishnuisgod said:
theres a setting that I cant figure out.
something gets deleted or reset, and I cannot enter into the setting for the camera?
any idea on what it might be?
Click to expand...
Click to collapse
i think the probleme is device services apk (com.samsung.android.kgclient). Don't uninstall it.
yes. i solved the problem and i have tested on my phone. The solution is : Don't uninstall device services apk. (com.samsung.android.kgclient)
you can disable device service without any probleme for android 11

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