[Q] Severe bootloop problem - One (M7) Q&A, Help & Troubleshooting

All of a sudden, in my pocket, without me doing anything, after being working flawlessly for two weeks running ARHD62 and being s-off, my H1 shut down and now it shuts down every 5 seconds and reboots until the battery runs out...when starting to load the battery, the phone immediately starts rebooting/shutting down.
I can get the phone into boot-loader but there I can't make any choices and after 5 seconds the phone shuts down and reboots, after showing the HTC logo for 5 seconds it shuts down and reboots.
I can't communicate with the phone through fastboot or ADB, I can't get into recovery. Any one have any idea how to salvage my phone?

jhenrikj said:
All of a sudden, in my pocket, without me doing anything, after being working flawlessly for two weeks running ARHD62 and being s-off, my H1 shut down and now it shuts down every 5 seconds and reboots until the battery runs out...when starting to load the battery, the phone immediately starts rebooting/shutting down.
I can get the phone into boot-loader but there I can't make any choices and after 5 seconds the phone shuts down and reboots, after showing the HTC logo for 5 seconds it shuts down and reboots.
I can't communicate with the phone through fastboot or ADB, I can't get into recovery. Any one have any idea how to salvage my phone?
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if your phone bootloop in bootloader, there is not much you can do, its hardware defect. Send it for repair.

Related

[Q] Gear Live won't boot

I've had my Gear Live for about 3 weeks. All of a sudden today I noticed that the watch was getting hot. I looked at it and it was stuck on the boot screen (the one that says "Samsung Gear Live"). It just sat like that for a few minutes, getting hotter and hotter, and then it would shut down. If I press the power button it will do the same thing. I've tried charging it up (in case the battery was low, even though it was only off of the charger for about half the day), but it's still doing the same thing.
Anyone else experience this? Anything I can do to get to to boot up again?
Edit: I just found out how to reboot into the bootloader, but when I try to reboot into recovery it hangs for a few seconds, goes dark, flashes the boot logo for a split second, and then apparently turns off.
enormous said:
I've had my Gear Live for about 3 weeks. All of a sudden today I noticed that the watch was getting hot. I looked at it and it was stuck on the boot screen (the one that says "Samsung Gear Live"). It just sat like that for a few minutes, getting hotter and hotter, and then it would shut down. If I press the power button it will do the same thing. I've tried charging it up (in case the battery was low, even though it was only off of the charger for about half the day), but it's still doing the same thing.
Anyone else experience this? Anything I can do to get to to boot up again?
Edit: I just found out how to reboot into the bootloader, but when I try to reboot into recovery it hangs for a few seconds, goes dark, flashes the boot logo for a split second, and then apparently turns off.
Click to expand...
Click to collapse
I'm definitely no professional at this, and I'm just taking a wild guess. If you have it on constantly, I'd just let the battery run out and keep it off for about two days or so.

[Q] XT1068 (Dual Sim) boot looping, recovery unaccessible, bootloader locked

I bought a XT1068 last year and have had no problems with it until this month. I used an anker power pack and almost immediately couldn't turn it on. I was assisted by a member of this forum and had no problems afterwards. However, yesterday I left it charging with the same charger and couldn't turn it on. The problem is that the Motorola logo shows for a few seconds (the flat one that shows at the end of a boot up) and then the phone turns off. So I went into fastboot (power + volume down) and tried to access recovery, the same thing happened. The same happened when I tried to factory reset it. It sometimes will not turn after I try one of these and stays on the Motorola screen indefinitely, for no apparent reason. Throughout this the battery slowly dies, having to be charged twice in 24 hours. And when I try to bootup from fastboot I get stuck on the Motorola screen. I am at loss of what to do and wondered if any of you had an idea?
Adb works from fastboot, but forcing a reboot from the command line produces the same results.
My bootloader is locked, I am running stock 4.4.4 and I am not rooted.

[Q] Phone on boot loop

So I tried to flash a rom today. Well, I tried to update it. I know I shouldn't have, but I aborted the process because it got hung up on the same thing for 10 minutes. Surprise, everything's screwed up. But don't worry, I fixed it. I literally re-constructed the system image through adb (the system folder was just deleted for some reason) and got the phone to boot again. But then the network wasn't working anymore, so I flashed the rom again and nope still not working. So then I flashed it AGAIN and my phone was low on battery and I was in class and it flashed fine, but then it shut off during boot. And now it's constantly turning on and booting over and over, and the battery is super low, and I can't access recovery. Or the bootloader. No combinations work, nothing. So here I am, completely at my own fault and stupidity. Ideas?
Here's the symptoms:
I plugged it in after class, 0% charge. Oops. Not supposed to do that.
Waited. Waited. Got to bootloader, tried to enter recovery. Not enough battery, waited.
Got to recovery, tried to boot normally, and now it gets the the "powered by android" screen for a couple of seconds, shuts down, and restarts the process.
My theory:
The phone is so low on battery it can't continue booting, so it shuts off. It uses what little battery it has to put the screen brightness on full and boot, repeat.
PDATE:
It's been a good hour or so, and the phone still shows 0% charge and wont boot. It's really hot.

Moto X 2 (2014) Bootloops and restarts on recovery menu

Hello!
I have a XT1097 (that has some battery issues - shutting down at 15%). When I started it while charging it would sometimes enter in bootloop.
Recently I was using it (the battery was low, almost 15%) when it shut down. It entered in bootloop and I couldn't access recovery mode. After the TWRP logo screen it restarts.
After some attempts and after full charges and discharges, I was able to access the TWRP menu. Everything works fine from there.
Yesterday this happened again. I tried a full charge and discharge but nothing happens: still bootloop and I couldn't acccess the TWRP menu.
Have you ever seen anything like that? I wonder if there's any other form of accessing the TWRP menu (via PC or something).
I'm using Lineage OS rom and I didn't notice anything different or strange before this happened.
I've had this happen for over a year now. It's not every time my phone dies, maybe 1 in 100. I've learned how to extract my texts messages then factory reset and start over.
Are you saying if you get to twrp, and click restart from there it'll start properly?!?
You can get out of the bootloop and into bootloader by pressing vol down and power for 20 seconds ish. Sometimes you need to do it multiple times.

Unexplained Shutdown

Stock ROM, un-rooted. After 4 to 5 hours of run time, whether in use or idle, the phone shuts down. If you go to re-start it, you are greeted by three short vibrations after the first one, and it will NOT boot. If you press the little re-set key by the SIM slot, it re-boots perfectly like nothing ever happened and after 4 to 5 hours, this repeats again. Everything works PERFECTLY with this peculiar exception. Any ideas?

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