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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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
81k 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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0answers
973 views

TECNO N3 keeps on restarting “E:Signature Verification Failed”

I have bricked my TECNO N3 trying to install a boot animation. Right now it keeps on restarting. I have gotten the stock ROM for my device. The problem is when I tried to flash it I get an error: ...
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1answer
4k views

Galaxy fit stuck at boot screen

My galaxy fit became unresponsive after the phone memory got full, so I removed the battery and replaced it back. Now my phone is stuck on the booting screen, it just shows the glowing samsung text ...
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0answers
769 views

Nexus 7 boot loop

I'm not certain if this is the same as the other two questions about boot loop on the nexus 7, but I have a nexus 7 that goes into a boot loop. It boots to the point of the unlock screen, then it ...
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1answer
540 views

Motorola Defy + Keeps Rebooting

I bought another Defy + for my daughter. I also have one which is fine. Hers keeps shutting down and rebooting, especially when it's away from the WiFi. It also has the latest system update. We tried ...
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1answer
880 views

HTC Desire Z stuck in boot-loop

I'm a total n00b with Android, and the existing questions tagged boot-loop didn't help me. Apologies if I missed something "obvious"! I've borrowed a used HTC Desire Z from my brother so I can decide ...
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2answers
2k views

How to get Recovery without the Hardware key

Apprently I am stuck in a known problem the Cyanogen Bootloop. The solution involves going into recovery, which is not possible since my "volume down key" is physically damaged. Do I have any options ...
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1answer
23k views

Phone restarting over and over after rooting Samsung Galaxy Ace S5830i

I rooted my Samsung Galaxy Ace S5830i from the link given below- http://theunlockr.com/2012/11/22/how-to-root-the-samsung-galaxy-ace-s5830/ However after rooting it, it is restarting again and again. ...
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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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0answers
226 views

continuous booting of PIPO M2

What do I do? My PIPO M2 has been booting continuously for 3 days. I have tried to switch on and off overtime but still not coming up. Please help me out, I feel like throwing the pad away. Kindly ...
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1answer
5k views

Samsung Galaxy S2 stops during boot

My S2 stops at the Samsung logo screen during boot. When I restart it, the same thing happens. My phone is using Android 4.0.4 (ICS), and it is not rooted. Please help me with this. Thanks in advance. ...
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0answers
600 views

Cyanogenmod remains in a bootloader loop

Hello I have a Wildfire and I installed Cyanogenmod 7.2.0 following this guide: http://wiki.cyanogenmod.org/wiki/HTC_Wildfire:_Full_Update_Guide After I did this the keyboard stopped working so I ...
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0answers
378 views

Fascinate gets to download mode and splash (boot loop) but not recovery mode

The device is a Samsung Fascinate. I had MIUI working for about a year, tried installing Cyanogen-mod today. The install got stuck in the CM splash screen, so I recovered the MIUI backup. On reboot ...
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1answer
597 views

How to confirm if motherboard is broken

This is in reference to my other question. My phone was not working so I showed it to service center guy and he said the motherboard is broken and needs to be replaced. I can flash custom ROMs to ...
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1answer
655 views

LG DoublePlay: Boot looping after replacing framework-res.apk

I modified and replaced the original framework-res.apk on my LG DoublePlay (C729) and now it keeps bootlooping on T-Mobile logo. Even the recovery mode didn't help - the recovery mode displays only a ...
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1answer
873 views

Nexus 7 issues with lagging, boot-loops, NFC greyed out, and depressed CPU states

I have a Nexus 7 16GB which behaved wonderfully for a few months. I used an NFC app once and the tablet began boot-looping, and lagging. I turned off NFC when I could and reset the tablet. It was ...
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2answers
9k views

How Can I Pass Bootloader (Huawei Y200 stuck logo/ Boot-Loop)

I have recently learnt a few things about Android and its system. I have a Huawei Ascend Y200, and I flashed it with ClockworkMod specifically for Y200 with a computer and it worked. I rooted my ...
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1answer
2k views

Motorola Fire XT on boot loop - flash/recover without powering on?

I rooted my Fire XT with SUT and SuperUserOneclick .. so far all seemed good. Then I ran Android_AIO_Flasher_1.00 and tried to install the NoLock apk. After that the phone has just been going into a ...
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1answer
257 views

Nexus S bootloops after trying to apply OTA update

I have a Samsung Nexus S which I bought off my friend. A system update popped up and I hit accept without even thinking about it but the phone said I had to charge it so I did and left it for an hour ...
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0answers
5k views

Samsung Galaxy Tab 7 (GT P1000 with 2.2version android) stuck in boot-loop on update to CM10

I have a Samsung Galaxy Tab 7 (GT P 1000) with Android 2.2. A couple of days ago, I decided to update my Tab to JellyBean, and I searched the web for its procedure I found a HowTo at ...
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887 views

Sony xperia 4.1.B.0.587 firmware update fail

While I was updating my Xperia Neo L to 4.1.B.0.587 firmware, I turned off my phone accidentally. Now, my phone has got a repeating-reboot, I just see the Xperia logo and home screen. When I touch to ...
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0answers
766 views

Is cm10 compatible with cwm 5.0.2.8 on huawei u8160 ?

I have a Huawei u8160 with CWM 5.0.2.8 .I have tried to flash cm10 using CWM 5.0.2.8 but it boot loops.I have waited for 20 minutes for it to boot ,but it didn't. I've seen this discussion about cm10 ...
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2answers
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Bootlooped Samsung galaxy s2 t989D

I have the Samsung Galaxy S2 T989d and my phone is stuck in a bootloop with CyanogenMod. I want to get some pictures off of the internal SD before I wipe it and install the stock rom. I tried getting ...
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0answers
2k views

Sony Xperia Pro is stuck in bootloop. How to fix?

Yesterday, my rooted Xperia Pro decided to go into perpetual restart mode. I tried removing the SIM and SD cards to no avail. I tried reflashing the ICS upgrade. I tried throwing my phone across the ...
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0answers
406 views

Samsung Galaxy S stuck in boot loop when 100% charged

Before we start I should mention that I have not messed with the firmware in any way. But it seems that whenever I put it on charge and it reaches 100% capacity I turn it on and it gets stuck in a ...
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2answers
2k views

Desire stuck in Boot Loop After mod install

I installed an Audio Mod 'BeatsAudio' through clockworkmod recovery on my HTC Desire. After i rebooted it just keeps looping the boot logo over and over. I have tried removing the battery, sim and SD ...
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3answers
14k views

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 ...
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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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1answer
7k 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 ...
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1answer
761 views

Why does my Sony Ericsson Xperia Arc LT15a reboot itself and not even load the home screen?

I have Sony Ericsson Xperia Arc LT15a and suddenly the phone started to reboot itself. I'm assuming it's the memory is too low to load the OS main screen. Now, I have important data on the phone ...
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1answer
2k views

Sprint Galaxy Nexus stuck in boot-loop

I have a stock Sprint Galaxy Nexus device. This device is unrooted, I have made no changes to the OS / Rom whatsoever. Today this device froze, it was showing a completely black screen except for the ...
2
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2answers
793 views

Android failure to boot on LG

I need to recover data from my AT&T LG Thrill Android Phone Background: My AT&T LG Thrill phone's battery died a couple of days ago because I forgot to charge it. When I charged the phone ...
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1answer
2k views

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 ...
2
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0answers
701 views

Galaxy S2 launcher repeatedly crashes and reboots phone following software update 20/12/2011

I updated the phones software using its own software update menu option. As part of the update process, the phone rebooted automatically. After that, the phone just keeps rebooting itself. As soon ...
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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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2answers
14k views

How do I fix my boot-looping Samsung Galaxy Tab 10.1?

I have a Google IO Samsung Galaxy Tab that has decided it no longer wants to boot properly. It just constantly goes from the 'SAMSUNG' logo that flashes a couple of times to the stars and lines ...
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2answers
2k views

Motorola Defy Not Turning On

I have tried to install a CyanogenMod on my Motorola Defy as illustrated here. The problem is that despite the phone had been rooted, I had some problems with ClockWorkMod and rebooted my phone in ...