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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Galaxy S2 Philz Touch 5 Bootloop

My girlfriend's phone is a Galaxy S2. The battery was crap and the phone started bootlooping. We've replaced the battery but it is still happening. I can get into recovery mode, but I don't know ...
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298 views

samsung galaxy ace restarting over and over again

There's my phone which restarts over and over again ,reaching the state before the pin code is asked. Any ideas on how to fix it?
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1answer
799 views

LG G2 (VS980) stuck in boot loop after flashing cm-11

Following http://wiki.cyanogenmod.org/w/Install_CM_for_VS980 to install cm on my Verizon VS980, I completed the steps and got a successful install but on reboot, my phone entered a boot loop, stopping ...
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220 views

Moto E struck in bootloop after switching to ART runtime [duplicate]

When I switched to the ART runtime on my Moto E, it's struck in a bootloop and even I can't get to the settings menu to change to Dalvik. How can I fix it?
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1answer
514 views

LG G2 (d800) Stuck in Bootloop

After rooting my new G2 and tinkering with some XPosed modules I am now stuck in horrible bootloop limbo. My phone starts, shows the LG splash screen, plays the AT&T startup sound, and starts the ...
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267 views

Recover from boot loop without drivers installed

I have a Chinese TCL S720T brand new KitKat 4.4.2 device and boot looped it when I removed the Chinese keyboard. I can't get the USB drivers to handshake with the device because the bootloop ...
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1k views

android boot loop after wipe/data factory reset clockworkmod

i have a huawei y210. I installed clockworkmod and tried to install a stock rom to remove third party apps. But when I tried to use the "update.app" in step 2 the update failed. I booted in to ...
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402 views

Install ROM to save android samsung galaxy mini GT-S5570

I rooted this device about a year ago and attempted to install a rom however as I failed to find that much information on how to do it I ended up going into the stock recovery mode and attempting to ...
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0answers
829 views

How can I fix a bootloop on my Nexus 5 running Cyanogenmod 11?

I've been running the Cyanogenmod nightlies on my device. If I remember correctly, I was running the nightly from 2014-09-07 (7th of September). Yesterday I flashed the M10 release without totally ...
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2answers
3k views

Bootloop in Xperia L when the bootloader is unlocked using sony's flashtool

I was trying to install AOSP rom for Xperia L provided by Sony. So i tried to unlock my device using Flash tool. I tried unlocking the device, it replied "failed" first and second time I tried, it ran ...
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4answers
16k 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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1answer
330 views

How to root my Omnirom using Multirom?

I have Omnirom installed on my Nexus 4 inside Multirom. How should I root my Omnirom then? Problem is that the OS on which Multirom was setup always gets stuck in a bootloop for a reason not known to ...
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1answer
3k views

Stock Nexus 4 stuck in bootloop

My Nexus 4 suddenly went into bootloop today after getting drained last night. I tried booting into recovery mode, but as it is not rooted or unlocked, fastboot and adb sideload do not work. I want ...
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1answer
607 views

Mediatek-res.apk causing bootloop

Right, so I've been an absolute idiot and I uninstalled mediatek-res.apk. I was probably very tired and I was stupid enough to forget to make a backup in recovery. The phone is a Chinese clone (Jiake ...
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0answers
103 views

Accessing data while switched off/in reboot loop

I have a Samsung Galaxy Tab 2 7.0 and it is stuck in an endless reboot loop. It will not completely load up, just keep rebooting. I have tried everything else I could find on the internet but nothing ...
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0answers
21 views

Crystal Audio Tablet is not booting

I am experiencing the following problem with my tablet. Two days ago, I opened it for a 10 minutes job in the Web. The next day, the laptop wouldn't boot, it is stuck on the very first stage of the ...
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275 views

Im stuck in a Bootloop after editing build.prop system files ive tried everything to reset, reboot my device

I have a Xperia P. I changed build.prop files and my device has been stuck in a boot loop ever since then the stock Sony reset wont boot the device into recovery neither will my custom clockworkmod ...
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1answer
246 views

Bootloop after CWM Restore

I have a Good Backup from CWM, after installing chainfire 3d, It went to boot loop, I restore the device through CWM, but the device is still in boot loop,. dmesg.log http://pastebin.com/1u4PGhsr ...
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2answers
2k views

Bricked Vodafone smart 2 (Alcatel V860)

I accidentally erased boot and bootloader. download mode nor recovery works and my pc recognize it like Broadcom USB. Any solution?
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2answers
5k views

Samsung Galaxy S stuck at bootloop

I've bricked my old Galaxy S (GT-I9000) into a bootloop. Trying to fix that, I've uploaded Semaphore's ClockworkMod Recovery to my device successfully via Linux. However, when I press ...
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0answers
28 views

Boot problem,no image on boot, but still receive calls! How to fix?

I've had a problem with my android, i installed an corrupt bootanimation.zip, making the boot impossible. After tons of reinstalls and wipes, something happened: My phone shows "android" when turning ...
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1answer
215 views

Is it possible to copy files to PC when in download mode?

My LG E975 doesn't boot anymore after I tried to install CWM (6.0.4.5) with the help of ROM Manager (Method 1A from these instructions). I get stucked at the reboot into the stock recovery part and ...
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2answers
4k views

After enabling some xposed modules, my LG G2 (AT&T) is stuck in a error loop

Whenever I boot it up it says "Unfortunately, System UI has stopped.". It does allow me to hit ok, however when I hit ok I have about 1 second before it pops up again. Due to the passcode lock on my ...
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290 views

Bootloop Sony Tablet S

I had a problem with my Sony Tablet S (Android 4.03) i tried to unnistalled some app and then alot of messages pop up one after another teeling that "x" application has fail, so i try to reboot, but ...
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7 views

custom recovery for alcatel one touch 5020D not 5020X [duplicate]

hey guys can someone get me the Alcatel One touch mpop 5020D cwm recovery or any other recovery for that phone. this phone stops at the boot animatio always
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146 views

Samsung Galaxy S GT-I9000M keeps rebooting

Here's my problem: I have a Samsung Galaxy S GT-I9000M that keeps rebooting after trying to install a custom recovery so that I can root it. What I did I followed the steps (1 to 11), of Installing ...
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1answer
882 views

Galaxy s2 stuck on samsung logo after installing an app

I installed a game on my Samsung galaxy s2 using an .apk file. I was playing a while, and after a couple of minutes my phone rebooted and got bootlooped. Now there is no boot-loop anymore, but it ...
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1answer
920 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
331 views

Bricked phone due to cut-pasting of apk files

I accidentally cut all the .apk and .odex files from /system/apps/ and pasted onto the SD card instead of copying and pasting them. My phone is totally bricked. Stuck in a boot-loop and factory reset ...
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881 views

Bootloop, Stock Recovery, USB debugging off

I'm using a Samsung Galaxy S DUOS GT-S7562 running Android ICS. Before my phone got bootlooped, I used to change the build.prop in /system/build.prop to add a navigation bar to it. I added ...
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1answer
1k views

Can't boot, can't view recovery options, winok w77, no support from manufacturer

I have a friend staying over and he has an android tablet: winok model w77 The tablet is stuck on a boot loop and I am trying to get it working again however nothing I have done so far has been of ...
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65 views

How to get HTC Evo 4g out of bootloop?

How do i get my htc evo4g out of this boot loop it just turns on and off over and over never getting past the white screen? i can get to the bootloader screen by holding the volume up and power button ...
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1answer
1k views

How to regain control over a Samsung Galaxy S II with a Boot loop?

My device is in a wicked boot loop and I cannot get any control over the phone. If I take the battery out and put it back in, it just restarts again and again. I don't feel like I have any control ...
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0answers
271 views

can I use SP_Flash_Tool on Alcatel V860

is it possible to flash Vodafone Smart 2 with SP_Flash_Tool? and if not is there any other tool that will allow me to? since I can't use Recovery Mode nor Download(fastboot) Mode I accidentally ...
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1answer
489 views

How to unbrick Nexus 7

I bought this tablet on Jan 7, 2013, and have allowed it to update whenever it asked, but I can't tell you what version of Android is has now. However, instead of the "X", I see four colored balls ...
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1answer
1k views

Bootloop issue with LG G2

This phone seriously hates roms and alterations. It seems like everything I do screws something up. So I eventually got a custom rom installed and working perfectly. Then I backed up my phone with ...
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122 views

Phone enters bootloop whenever i press the lock screen button to lock my screen

I have cm 10.2 stable version installed for samsung galaxy s3 gt19300. I rooted and flashed cm 10.2 a few months ago and the phone has been running smooth until today. Whenever I tried to press the ...
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1answer
760 views

Some magic to remount /system

First of all: Phone's model is Alcatel One Touch Idol Mini / 6012X Chipset model is MT6572 The short version: The device is in boot loop and to resolve this I must rename a file. The problem is that ...
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405 views

brand new nexus 5 boot animation loop

This has happened to me with other phones after messing with ROMs and stuff - but this is a real bummer: I just got it out of the box for the first time, turned it on, and it's stuck on the animation ...
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1answer
8k views

Nexus 7 (2013) Won't Boot Normally or into Recovery After Attempted Root

So I thought it would be a great idea to try and root my brand new 2013 Nexus 7. After checking out a few tutorials online, I found one for mac, and downloaded the toolkit at: ...
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135 views

My Samsung Galaxy Gio GT-S5660 keeps on crashing, help!!

I have a second-hand Samsung Galaxy Gio GT-S5660 from my uncle (in Germany) and it was in amazing condition when he first sent it me. However, for some reason, it has recently lagging a lot when I ...
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1answer
9k views

Stuck at “Installing update…” in recovery mode

I am not able to flash my Nexus 4 with Cyanogenmod 11 anymore. The installation does not successfully finish, which is probably why it gets stuck in a boot loop after restarting the phone. During the ...
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1answer
3k views

adb for bootloop

I am in the middle of trying to understand the correct procedure to recover my data from a phone that went into a bootloop. I installed android sdk, with adb tools. Also installed ODIN (although I ...
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1answer
22k views

Samsung Galaxy tab 10.1 stuck on boot screen (bricked)

This is going to be a long story because my tablet is just having problems left and right. Firstly, I received this tablet (SCH-i905) as a gift with cyanogen mod already pre-installed. Thus, in ...
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1answer
13k views

Xposed Framework with KitKat ART?

I have an SGS-I8190 with CM11 from http://maclaw.pl/ I explored the Xposed Framework, but it is not compatible with ART. It switches back to the old buggy and lame Dalvik. XDA says, that ART ...
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153 views

HTC Desire HD stuck in boot loader - how to get contacts

I woke up this morning and I found my HTC desire HD (running stock android 2.x with HTC Sense) with the boot loader screen. I tried to choose Recovery and Reboot but its still stuck in the same ...
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89k 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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171 views

Galaxy Ace 2x restarts again and again

I have a Samsung Galaxy Ace 2x (GT-S7560M). I haven't rooted my phone. Two weeks ago, I was using Google Maps app and I turned on the GPS and WiFi to pinpoint my location. The next moment, my phone ...
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153 views

Craig CMP741e boot-looping

Craig CMP741e is stuck in boot loop on the Android logo. When I try to install or mount I get read only errors and I have tried almost everything to recover/reset the tablet. There are no key ...
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1answer
394 views

Samsung galaxy Nexus Dead/ Bricked

I have installed a custom rom (Cynogenmod 10.2) on my Samsung Galaxy Nexus i9250 GSM three months before, and everything was running good. But starting 4 days ago, my phone reboots constantly after ...