no boot in ROOTED lg p690 - Android Q&A, Help & Troubleshooting

hi there...my lg p690 is creating problem...i have root access to my fon..i also installed many custom roms...but recently (6-7 months before) i installed the MIUI rom...it was workin fine..but last week it stopped working, i mean some apps stopped working...i thought restarting will do the work..so i restarted it...but from here the PROBLEM begin:
PROBLEM:after restarting..lg logo appears, than android and MIUI logo appears than i dont know what appears (some black and white dots like it used to come in our old colour tvs-no cable mode)...
so tell me how to fix this...

this is an android wear thread wrong forum..

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[Q] and partly [A] Phone working with Stock ROM but freezes with Custum

[Q1] I was using paul-xxx's custom RIM MiniCM Pro. Last saturday, it refused to boot and got stuck while showing white "Sony Ericssson" on black screen.
So I reflashed the stock ROM and it worked again. Rooted and flashed with custom -> stopped working.
[A1] The answer was my SD-card. After I took it out, phone booted normally. So I formatted it and put it back - still working.
The difference to the stock ROM is that most custom ROMs use higher Android versions which include using a part of the SD-card for apps. So I guess, something happens here and sometimes. A friend of mine had a similar problem with his HTC desire.
[Q2]: Does anybody know, what exactly could have happend?

Nokia reboot problem when trying to update

Hello!
I have a strange problem with my phone it wont update to latset firmware without get in some kind of boot loop.
The phone was runing the lastest firmware 1232.5962.1314.0017 before the problems started, it all started when some systems apps like camera, settnings, messeging. etc, stop working. All that showed up when entering the apps was a black screen say something like "reconnecting" and then it jumped back to home screen.
So I restarted the phone but then went in som kind of reboot loop where it wouldent go past the nokia logo. I tried everything soft reset, hard reset. The last thing I tried was to reflash the phone, I tried diffrent ROMs and it finaly worked with the ROM 059Q5C6 RM-821 GLOBAL BLACK SWAP.
The phone is runing now and almost all functions work exept camera and automatic brightness (all that I discoverd so far).
Its currently running the 1231.5951.1249.1004 firmware.
But like I said now when I try the update the phone it goes to the same boot loop state.
What should i try next?
Is the thread in the right place?
Strepsil said:
Hello!
I have a strange problem with my phone it wont update to latset firmware without get in some kind of boot loop.
The phone was runing the lastest firmware 1232.5962.1314.0017 before the problems started, it all started when some systems apps like camera, settnings, messeging. etc, stop working. All that showed up when entering the apps was a black screen say something like "reconnecting" and then it jumped back to home screen.
So I restarted the phone but then went in som kind of reboot loop where it wouldent go past the nokia logo. I tried everything soft reset, hard reset. The last thing I tried was to reflash the phone, I tried diffrent ROMs and it finaly worked with the ROM 059Q5C6 RM-821 GLOBAL BLACK SWAP.
The phone is runing now and almost all functions work exept camera and automatic brightness (all that I discoverd so far).
Its currently running the 1231.5951.1249.1004 firmware.
But like I said now when I try the update the phone it goes to the same boot loop state.
What should i try next?
Is the thread in the right place?
Click to expand...
Click to collapse
Same thing happens to my phone!! Did not think that it could be the latest firmware (1308 for me) could have caused it since I don't think there are a lot of us affected by it and my phone has been running fine for months after the update! I've restored 5 times, by the time I thought to flash it, it wouldn't charge anymore.... I'd sent mine for repair now... Have you fixed yours?

[q] lg l9 ii keyboard error

Hi guys!
I have one big problem and i hope someone could help me
I tried to install LG G3 keyboard.I rooted a phone with some file,the i restarted it and problem have started.When i tried to write a message,a keyboard just wouldnt pop up (i am talking about cutom l9 ii keyboard).Just the message "LG KEYBOARD HAS STOPPED WORKING" keeps poping up.
I tried to reset the phone to factory settings,but this didnt fixed the problem.The custom keyboard still doesn work-What can i do.I would like to get my cutom L9 II keyboard back?!
Thanx,
Igor
This is a VERY good question...
I downloaded the Stock LG4.4.2 crap.
Used it from the release day on but it got worse every single day...
Today the stock keyboard app from LG began to crash.
First i restarted my Phone (works on most LG Errors)
still the app crashes
This evening I tried to reinstall the stock rom via the official LG PC Suite (has a nice function called undo flash errors)
Still the crappy LG Keyboard crashes
In the meantime I am unbelieavably pissed off. Might downgrade to JB and flash Varcains CM11 Mod.
Is there a Way to reactivate this app without wiping all data?
Thx in advance

Problem with bluetooth etc. Motorola One android 9 pie

Hello ... I have motorola for a few days a new one with android 9 pie and I have problems with it such that during the restart the phone animation once appears and then the black screen then appears and only enter the phone's desktop after which the phone fell into bootloop and I had from the level of stock recovery give the factory reset and after that again problems in the system appeared such that when turning bluetooth does not appear bluetooth icon and nothing on this problem does not help even ui tuner or factory reset I do not know what can be this cause because a few days ago wssystko was ok .... are you also have such problems? and can you fix them? ?
Try reflash stock rom through fastboot.
Sent from my moto one

After official Android 11, my A3 Switched off and not booted again, only white led flashing

Hi all,
I updated my Mi A3 to the official Android 11 fastboot ROM, after installing and rebooting the phone stuck on Android One logo for about 2 minutes then it switched off automatically and not booted again, when I click any button nothing happen expect the white led start flashing for about a minute then stops flashing, any way to fix this problem please?
I never rooted my phone and never installed any 3d party rom.
Best Regards
Meky22 said:
Hi all,
I updated my Mi A3 to the official Android 11 fastboot ROM, after installing and rebooting the phone stuck on Android One logo for about 2 minutes then it switched off automatically and not booted again, when I click any button nothing happen expect the white led start flashing for about a minute then stops flashing, any way to fix this problem please?
I never rooted my phone and never installed any 3d party rom.
Best Regards
Click to expand...
Click to collapse
Your device is dead so far.you cant do anything for this time .
Is xiaomi fault with a killer update.
you can use qfile with service rom
i repair my xiaomi a3 briked with it
see videos on youtube and remamber to remove bettary jak and test point with every patch 0/1/...5 then add betrary and power the phone

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