[Q] [Bootloop][GT-I9100G][Rooted/Unrooted] - Android Q&A, Help & Troubleshooting

Hi All
I've got a Samsung Galaxy S2 (GT-I9100G) for over 2 years UNROOTED , yesterday, I rooted it and all went successfully and smoothly in a way I didn't believe that I done it :angel: , but unfortunately I tried to change my System theme , boot animation and installed one of themes offered by "ROM Toolbox Lite" app , then it prompts me to reboot in order for the changes to take place, I done.
The Problem, when it reboots it didn't change any of the boot animation, and when I swipe the screen in (Swipe the screen to unlock) window It freezes and reboots again and again.
One of the solutions I've tried is to Unroot my mobile phone and all went successfully but the problem remains the same! Couldn't enter my home screen to remove the theme , moreover, I tried to wipe system/factory data, to return to main factory settings and nothing changes! , to make matters worse , I wiped the cache partition , when I reboot the phone I got an error message saying :
"App (COMANDROIDUI) stopped unexpectedly . Please try again later", I tabbed on "Force close" then the status bar vanishes and phone freezes for 4 seconds and reboots again :crying: , btw, it shows to me the screen of green android avatar which means that it successfully reset to default factory settings, I didn't flash any custom ROM or made any changes to kernel or firmware.
Now I couldn't open my phone any more :crying:
Any one help me pleaaase , U could assume am a noob
Thanks in advance

Solution From thread owner
Omar_Elboredy said:
Hi All
I've got a Samsung Galaxy S2 (GT-I9100G) for over 2 years UNROOTED , yesterday, I rooted it and all went successfully and smoothly in a way I didn't believe that I done it :angel: , but unfortunately I tried to change my System theme , boot animation and installed one of themes offered by "ROM Toolbox Lite" app , then it prompts me to reboot in order for the changes to take place, I done.
The Problem, when it reboots it didn't change any of the boot animation, and when I swipe the screen in (Swipe the screen to unlock) window It freezes and reboots again and again.
One of the solutions I've tried is to Unroot my mobile phone and all went successfully but the problem remains the same! Couldn't enter my home screen to remove the theme , moreover, I tried to wipe system/factory data, to return to main factory settings and nothing changes! , to make matters worse , I wiped the cache partition , when I reboot the phone I got an error message saying :
"App (COMANDROIDUI) stopped unexpectedly . Please try again later", I tabbed on "Force close" then the status bar vanishes and phone freezes for 4 seconds and reboots again :crying: , btw, it shows to me the screen of green android avatar which means that it successfully reset to default factory settings, I didn't flash any custom ROM or made any changes to kernel or firmware.
Now I couldn't open my phone any more :crying:
Any one help me pleaaase , U could assume am a noob
Thanks in advance
Click to expand...
Click to collapse
Finally, got a solution that suggested I download the original firmware and flash it.
I successfully done it and surprisingly, I got back my phone
If anyone got a problem like this feel free to ask about it

Related

[Q] CM 7 Boot animation looping *SOLVED*

After I restarted my Cell the boot animation keeps on replaying after the slight vibrate, same thing hapens for 10 mins then the mobile starts.
Its not normal
Can anyone help?
HI
Its really not normal.
Never happened to me.
U shud probably try
1-unmount sdcard/ check last installed application which might caused this
2-take all backups and go to cwm recovery and clear user data and caches.
3-If all these doesnt solve, then reflash cm7!
hirentherock555 said:
HI
Its really not normal.
Never happened to me.
U shud probably try
1-unmount sdcard/ check last installed application which might caused this
2-take all backups and go to cwm recovery and clear user data and caches.
3-If all these doesnt solve, then reflash cm7!
Click to expand...
Click to collapse
Found a partial solution after formatting the cell twice like a fool
Last night while playing Dangerous chambers 3D or somthing my cell got hanged.
Later it wouldnt restart or anything so had to pull out the battery.
After it started it went into loop mode.
I got worried
Formatted it once.
All ok later then again after some apps it went in loop mode.
Couldnt figure out which app was causing the prob.
Then today morning after some reasearch found out that:
In CM7 settings in settings menu> Tablet tweaks> disable lock screen> Tick
This is what i used to do to use an alternate lock screen.
After removing the check all is fine untill now.
Will update if anything happens next.
I also met this problem when trying to develop a CM7 ROM myself (from HPA CM7 BETA2). My problems are:
1. After building successfully, apps inside the output /system/app folder are bigger (in size, of course) than the original HPA ROM (ADWLauncher in HPA is 731.5K, and mine after building is 1M)
2. After flashing to DV, my phone hangs at the CM7 logo. It's OK to type "sudo adb devices" to see that my device is attached, but then any command other than that will receive "error: closed"
Guys, do you know what's the problem with my build?

[Q] LG P970 rebooting is restoring old data and settings

Hi All.
I need little help with my Android phone (LG P970). The story is the phone is working as much as I can call and text but the system is not stable. It's freezing a lot and then it's trying to reboot but after every rebooting my phone freeze on LG logo... the only way to run it again is taking out the battery and then system is starting ok but it's loading with all settings and data from few days ago... I have try to flash it with Smartflash tool... whole process whas without any error then phone rebooted automaticly and I find out that after rebooting my p970 sterted with the same old and notstable rom with all the call list and messeges from few days ago.. then I tryed to do the emergency recovery of my phone with LG software. Application asked me to type the model and S/N of my phone so I did that and again the whole process of recovery was ok (with no errors)... Then the phone rebooted on the end which is normal and again started with no effect of recovery.. it was the same ZEUS 7 rom, not stable and with all the data and settings from few days ago... I decided to use Titanium Backup to uninstall all the apps and I was trying to instal ROM MANAGER and run the recovery mode but in the middle of my work the phone freez again and then rebooted and then again freeze on LG logo... I took out the battery and again turned it on and when the system was loaded I find out that all the programs which I have deleted with TITANIUM BACKUP was restored somehow... EVERY time I try to restart in normal mode, reboot in recovery mode or even after flashing system is restarting automaticaly, it freeze on LG logo and the only way to run it again is to take out this battery... then system restoring all data and settings for some reason... can you help me with that?? maybe some of you know whot software i should use to do the FULL WIPE and get rid of the old borken system?? and by the way I'm realy sorry but my language is not perfect Thanks in advance for help
Same like me!
Hi, i have same problem with my P970 too, Could you fix your problem ?? Do you have any idea for fixing ??
Exactly the same for me with alcatel OT995 and modified rom. Exactly the same behavior.

[Q] Help. Phone acting weird

Hello all,
Since couple of days my phone is acting really weird. Here are the specs:
Brand: Huawei U8800 ideos X5
Rom : Aurora 4.1, update 20
Recovery: cwm
I was installing an app from the market and suddenly the phone restarts and every app starts to crash (Unfortunately...... has stopped) with the downloading app stuck at the notification at 80 % forever without progressing. The weird thing is I can't uninstall any app. I can uninstall, but after booting every app uninstalled appears as if it's not Uninstalled at all.
So I decide to do a factory reset using CWM. Cwm says reset is successful, so I restart the phone and see nothing has changed. It's as if no reset has been done and the crashing continues.
So I decide to go for Stock rom (Gingerbread). After following the official installation steps the phone says the installation is successfull and restarts automatically. When the phone boots up all I see is old Aurora Rom and the same old crash of apps(all apps crashes a_z).
This is so weird. I have never seen this before and have been googling since 2 days without any solution.
I request xda devs to help me on this.
Regards
wizardR said:
Hello all,
Since couple of days my phone is acting really weird. Here are the specs:
Brand: Huawei U8800 ideos X5
Rom : Aurora 4.1, update 20
Recovery: cwm
I was installing an app from the market and suddenly the phone restarts and every app starts to crash (Unfortunately...... has stopped) with the downloading app stuck at the notification at 80 % forever without progressing. The weird thing is I can't uninstall any app. I can uninstall, but after booting every app uninstalled appears as if it's not Uninstalled at all.
So I decide to do a factory reset using CWM. Cwm says reset is successful, so I restart the phone and see nothing has changed. It's as if no reset has been done and the crashing continues.
So I decide to go for Stock rom (Gingerbread). After following the official installation steps the phone says the installation is successfull and restarts automatically. When the phone boots up all I see is old Aurora Rom and the same old crash of apps(all apps crashes a_z).
This is so weird. I have never seen this before and have been googling since 2 days without any solution.
I request xda devs to help me on this.
Regards
Click to expand...
Click to collapse
When you're flashing back to stock have you tried to wipe every partition including your internal SD?
Also how soon does the crashing begin after you flash your ROM?, because if the crashing begins as soon you boot up, you may have a hardware issue and of course the only way to solve that would be to send your phone into warrenty if you can.
Hi tidaboy9
I can't actually flash any roms. If I do, it says the flash is successful, but after the restart nothing will change. Whatever I do in the phone, it will restore everything after reboot, apps, history , etc .
By wiping partition, do u mean flashing stock partition. That I did.
All I want to do is do a hard reset, wipe everything and start new, but I am unable to due to above mentioned reasons. And yes, the crash begins soon after the reboot.
Please tell me this not hardware related as it is not under warranty.
Thanks

[Lenovo A808T] Security problem, and ROM Problem

Hello, immediately sorry for my english I hope you understand me
Well... When I wanted to upload ROM into my Lenovo ive loaded TWRP, displays the recovery. After removing wipe, date, it turned out that I can not upload MIUI rom V6. So I reset the phone, switched to the main screen without a problem. Now, however, he does not see the recovery. When I click "update recovery" in the MTK Tools and click on to recovery, the phone resets twice and returns to the main screen. This is the first problem. The second problem is that when I made the root my phone and removed some applications the system appears in the bottom corner, "security problem" and pops up all the time to install Antivirus advertising. I'd most like to upload ROM if someone could help me I was grateful. Regards.

HELP PLEASE, J7 Prime screen flashing, system ui stopped etc.

So I just flashed Enigma v3 rom on my j7 prime (sm g610f). Everything was fine and then I flashed the fix. once i rebooted after sideloading the fix i booted to phone up to find out that the screen is fading to black, then fading to my desktop wallpaper (only the wallpaper) then black (its a smooth fade transition), then i went into emergency mode to see if it would fix, the fading stopped, but now there is a popupthat keep appearing, saying "Unfortunately, System UI has stopped" when i press ok, it keeps appearing again. I tried to reboot into safe mode, doesn't help, and tried a hot reboot, also doesn't help .
wsty said:
So I just flashed Enigma v3 rom on my j7 prime (sm g610f). Everything was fine and then I flashed the fix. once i rebooted after sideloading the fix i booted to phone up to find out that the screen is fading to black, then fading to my desktop wallpaper (only the wallpaper) then black (its a smooth fade transition), then i went into emergency mode to see if it would fix, the fading stopped, but now there is a popupthat keep appearing, saying "Unfortunately, System UI has stopped" when i press ok, it keeps appearing again. I tried to reboot into safe mode, doesn't help, and tried a hot reboot, also doesn't help .
Click to expand...
Click to collapse
Try to use the rom without fix.And tell the ROM developer to fix this issue.
Sent from my Primo NF2 using Tapatalk
Parthib said:
Try to use the rom without fix.And tell the ROM developer to fix this issue.
Click to expand...
Click to collapse
Thanks for the help, I fixed it by wiping data, cache, davlik and system then reflashing it using adb sideload, seems like problem was caused by deepsleep fixer app (or maybe xposed installer) because when i deleted those apps after reflashing (they come with rom) then installing fix zip file using twrp, there are no problems anymore. :good:

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