LED keeps flashing and home button doesn't work - G2 Q&A, Help & Troubleshooting

Hi guys, i have a problem... every rom i try , randomly, when i need to reboot the phone, the phone LED keeps flashing like it's booting, but when its already booted up... also the phone shows no lockscreen and the home button its not working... how can i fix this? thx for ur help

Related

HTC P3400 automatic boot lights

hi guys,
i have P3400.. the problem is while using handset it suddenly goes into boot mode.. 3 lights start working and phone goes off.. n many times when i try to switch on phone,it automatically starts into boot mode without me pressing camera button..! i remove Camera switch.. did soft / hard format but of no help.. please help me to earliest
regards,
Raj.

Multi-colored Screen

Hi Guys
When I turn my phone on, after the Galaxy S first screen, the screen is multi-colored for about 1 second before going to the boot animation. Once the boot animation appears the screen is fine.
That's not a problem. What is a problem is booting into recovery, the top of the screen has a few blue lines. It still operates as if it is in recovery, as if I press the power button it reboots - but if I press down once, then power, it's not rebooting. So it looks like it's just the screen can't display what's being sent to it. So I can't do anything in Recovery like installing the auto-phone record, screen capture service or extended power menu. It will also be a problem if I come to install another ROM.
Does anyone know why? It started happening after I flashed a new ROM - I flashed the new ROM because the phone was constantly freezing when running certain apps (and needed the battery removed to restart the phone) - it's no longer freezing.
thanks
I'm not sure but,i think it because you don't have the good bootloader.For example,if you flash a rom from Froyo to gingerbread,you need to choose a rom with the gingerbread sbl(bootloader) include.
So to avoid this problem,just re-flash the entire rom with boot loader included.
Just go there http://forum.xda-developers.com/showthread.php?t=1102881
thanks I'll try that

Bootloop and "erasing screen" after flashing stock european firmware

Hi guys, I have a big problem: I was testing Android 7.0 from GtrCraft, but seeing problems with my SIMcard, I wanted to reflash the stock firmware.
Well, after flashing I'm stuck in a strange bootloop that keeps "erasing" with the green robot screen and reboot. I can do nothing. I reflashed, ri-reflashed, tried twrp but it gives me many load errors and reboots. I tried power off, but it stucks anyway on erasing screen. I'm desperate, I don't know what to do...
EDIT: Solved, I forgot a sparsechunk
Help me
Hi, i get the same problem that u told above. My X Play keeps boot loop and start itself again and again unlti the batery is out. When i recharge, it will....bootloop with earsing screen again. Can u tell my how to turn it to flashmode? Thanks so much
3lanh99 said:
Hi, i get the same problem that u told above. My X Play keeps boot loop and start itself again and again unlti the batery is out. When i recharge, it will....bootloop with earsing screen again. Can u tell my how to turn it to flashmode? Thanks so much
Click to expand...
Click to collapse
Turn it off (or wait for it to turn off) and then press power+volume down and hold for 5 seconds
it's work
minimale_ldz said:
Turn it off (or wait for it to turn off) and then press power+volume down and hold for 5 seconds
Click to expand...
Click to collapse
Thanks
I had similar issue. To ensure you don't miss anything when flashing stock rom, use Rsdlite

OPPO F1s Bootloop problem. Doesn't enter recovery mode.

Hello dear members!
I own an Oppo F1s and recently when I was using my mobile, browsing on chrome , it's display froze all of a sudden and nothing seemed to work so I pressed volume down + power button to hard reset my phone, thinking this would solve the problem, but to my surprise the phone turned off and then started restarting on its own not going past the logo screen. I thought it had soft bricked so I looked around on the internet and tried to find a tutorial to flash stock rom onto my mobile. I found one such tutorial where the uploader flashed stock rom onto his opps f1s using flash tool. I tried doing the same, followed all the steps but it kept giving me this error "STATUS_DOWNLOAD_EXCEPTION". Can anyone help me out as to what can be done at this point? I must also add that by pressing volume down and power button my phone doesn't enter recovery mode although it does say "recovery mode" in the corner but it doesn't move past that point and eventually restarts and then keeps restarting as before. Volume up and power button does nothing as well. Can this be a hardware issue? Also when I connect the charging cable, the battery symbol remains empty. The battery charging animation doesn't appear but just the battery. Any help would be appreciated.
P.S I am new to this forum so move this thread if its not in the right category. Thanks
DAVE.MO said:
Hello dear members!
I own an Oppo F1s and recently when I was using my mobile, browsing on chrome , it's display froze all of a sudden and nothing seemed to work so I pressed volume down + power button to hard reset my phone, thinking this would solve the problem, but to my surprise the phone turned off and then started restarting on its own not going past the logo screen. I thought it had soft bricked so I looked around on the internet and tried to find a tutorial to flash stock rom onto my mobile. I found one such tutorial where the uploader flashed stock rom onto his opps f1s using flash tool. I tried doing the same, followed all the steps but it kept giving me this error "STATUS_DOWNLOAD_EXCEPTION". Can anyone help me out as to what can be done at this point? I must also add that by pressing volume down and power button my phone doesn't enter recovery mode although it does say "recovery mode" in the corner but it doesn't move past that point and eventually restarts and then keeps restarting as before. Volume up and power button does nothing as well. Can this be a hardware issue? Also when I connect the charging cable, the battery symbol remains empty. The battery charging animation doesn't appear but just the battery. Any help would be appreciated.
P.S I am new to this forum so move this thread if its not in the right category. Thanks
Click to expand...
Click to collapse
Hi there, I have the same problem. Did you manage to find a way to fix it?
DAVE.MO said:
Hello dear members!
I own an Oppo F1s and recently when I was using my mobile, browsing on chrome , it's display froze all of a sudden and nothing seemed to work so I pressed volume down + power button to hard reset my phone, thinking this would solve the problem, but to my surprise the phone turned off and then started restarting on its own not going past the logo screen. I thought it had soft bricked so I looked around on the internet and tried to find a tutorial to flash stock rom onto my mobile. I found one such tutorial where the uploader flashed stock rom onto his opps f1s using flash tool. I tried doing the same, followed all the steps but it kept giving me this error "STATUS_DOWNLOAD_EXCEPTION". Can anyone help me out as to what can be done at this point? I must also add that by pressing volume down and power button my phone doesn't enter recovery mode although it does say "recovery mode" in the corner but it doesn't move past that point and eventually restarts and then keeps restarting as before. Volume up and power button does nothing as well. Can this be a hardware issue? Also when I connect the charging cable, the battery symbol remains empty. The battery charging animation doesn't appear but just the battery. Any help would be appreciated.
P.S I am new to this forum so move this thread if its not in the right category. Thanks
Click to expand...
Click to collapse
Hi there, I also have the same problem and am at a loss at what to do. Have taken it to multiple phone shops and they have returned it with saying it's a hardware issue. .... What a load of BS !! It was working fine !!! Wondering if you've had any luck... ? Thanks

suddenly boot-loop, maybe after phone fell

ok
i've been usign whatsapp and suddenly my phone went into bootloop,
tried to enter fastboot, recovery
but he keeps on boot-looping after 2-3 sec of showing the fastboot-recovery icon.
i tried disconnecting the phone-battery-motherboard-etc, but he keeps going boot-loop, showing the first load screen, black screen, and so on and forth
any suggestions? never occured to me before , only after unsuccessful flashing, but like this? this is really weird.
i have a custom rom yes, but with it for a few months already , 0 problems.
p.s my phone fell on the floor few days ago, but had no problem since whatsoever
any clues on how to solve this?
i can't even get to flash via fastboot/recovery because it restarts when im there..
what could be the problem? the only thing pops into my head is that the restart key is pressed all the time, but is it possible?
I had the same problem, crazy thing. I couldn't even enter orange fox, got to the loading screen and got another reboot. I pressed power button fast many times and then worked. The power button seemed to be ok. The only thing that i had recently changed was the EAS version of the predator kernel. It may not make sense but i went back to HMP and now it's fine.
well! it worked lol
what is HMP? a kernel?
A type of kernel, the common one. Now i know that was not the reason!
Hello
I have the same problem as you and if someone has a solution, I will be very grateful !
I can use my phone but if I push to the power Button, it bootloop.

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