A "bootloop" or "boot loop" is a problematic situation wherein a device can't fully boot up and starts over, in a loop. Make sure to read the information provided with the 'info' link before submitting your question, as it contains general help.

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Nexus 7 stuck in a boot loop

I have a two-week-old Google/Asus Nexus 7 tablet, unrooted and otherwise standard. Yesterday it ran out of charge a lot faster than it usually does, and wouldn't seem to recharge. When it finally ran ...
2
votes
2answers
302 views

Phone restarting nonstop

My phone started rebooting all by itself all the time after I did 2 things with it. Installed Snapdragon BatteryGuru and put it on learning mode (for an estimated 3 days I guess) so that I could start ...
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votes
1answer
79k views

Samsung Galaxy S3 not booting up, keeps restarting showing ”Samsung Galaxy S3 GT-i9300” black screen

My Samsung S3 is stuck! It keeps restarting! It doesn't reach the enter pincode, but keeps restarting showing the "Samsung Galaxy S3 i9300" screen. Then cycles starts again. Here are the things ...
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votes
3answers
16k views

Clearing Dalvik Cache without root?

I recently tried updating my Motorola Atrix 4g. It downloaded, and then it booted down to try to update. However, instead of updating, it ends up booting to a screen that just says Failed to boot 2 ...
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votes
1answer
1k views

Do you have to reformat an SD Card before you can copy its contents to your PC?

My phone has been stuck in a boot loop and I need to safely retrieve the contents via card-to-PC transfer, then PC-to-new card, then new card-to-phone, etc. I read somewhere on here that you must ...
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votes
2answers
10k views

Samsung Galaxy S in boot loop after following cyanogen mod's full update guide

I have been following this guide to root my Samsung Galaxy S smartphone. I've followed it to the letter, but after I load the new kernel to the phone, the phone gets stuck in a boot loop. The phone ...
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votes
2answers
4k views

Nexus 7 is stuck in reboot loop after full discharge

I have a few day old Nexus 7 tablet, unrooted, bootloader still locked, and otherwise in factory condition. This morning, it ran its charge out. When I plugged in it, this happens: Google Logo ...
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8answers
38k views

Galaxy S3 stuck on boot loop, Factory Reset didn't work

My Samsung Galaxy S3 (GT-I9300) was rebooting itself for the past few days, randomly. Today, it did it again, but didn't boot back up. Instead, it is now stuck on an infinite boot loop - it gets as ...
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1answer
2k views

Link2sd: boot loop at reboot

I'm happy with link2sd functionality (just installed: everything looks awesome, lots of free space). I reboot and my Acer liquid metal is stuck in bootloop. I take the sd out, boot again and ...
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vote
1answer
2k views

Cannot boot into recovery (Samsung Galaxy S)

My GT-I9000 device recently got stuck in a bootloop, and now I'm trying to put CyanogenMod on it, hoping that this would fix the situation. I can use Heimdall to install the ClockworkMod Recovery on ...
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1answer
1k views

LG Motion Keep Rebooting (Boot Loop) After Installing Beat Audio Installation

I was looking through the Google Play Store after I rooted my LG Motion 4G The other day, and came upon the app "Beats Audio Installation" & Downloaded it and then when i opened the app and ...
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1answer
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Updating HTC Sensation to Ice Cream Sandwich is stuck in a boot loop

I'm trying to update my unbranded HTC Sensation to an Ice Cream Sandwich stock ROM (from here). I've followed the various instructions where I install the ROM, then flash the phone with the HTC ...
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votes
1answer
243 views

Recover data from bootlooped phone

I have a Samsung Galaxy S Plus (GT-I9003) that is stuck in a boot loop. It is running the stock Samsung firmware (Android 2.3.5). I want to recover the data (specifically of the Memo application) from ...
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votes
3answers
1k views

Sony Live With The Walkman : Phone is restarting continuously

I have a problem with my Sony Live With The WalkMan phone, it has Android 4.0 (ICS) and was working well before last week, the problem started a week before when I tried turning on my phone's ...
0
votes
1answer
359 views

What can I do to save my Samsung Galaxy from a bootloop?

I have a relatively old phone that I would like to make some use of again. It's the GT-I9000, and it's currently stuck in a bootloop. I'd like to install CyanogenMod on it. I've already flashed it ...
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votes
2answers
5k views

Bootloop using Sony Xperia Arc S (LT18i)

Hey guys so I'm in boot loop. Yes I know there are many guides all over saying how to fix it but I have tried many of them and they didnt work. What happens is I start the phone, it shows the boot ...
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0answers
4k views

How do I escape a crash/reboot loop without losing data?

My Motorola Atrix 4G (MB860) is stuck in a crash/reboot loop. I believe it is running Android 2.3.6, but the phone doesn't stay on long enough to confirm. It seems this is a common problem (why is ...
0
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1answer
6k views

Android debugging-Boot Loops: Is there any way to get a log of information without ADB? Can the emulator even help? [duplicate]

Possible Duplicate: Android boot-up messages for debugging? Related to this post I created: Does the Android emulator generate some sort of log file I can access if it crashes? I have ...