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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Android boot loop after fresh install

Phone: Nexus 4 with the latest android 5.1.1. Accidentally I broke my screen and turned off my phone. After a month my screen was replaced and then I got stuck in the boot loop at the start. I've ...
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0answers
52 views

weird case of boot loop

LG G2 D800 - STOCK five days ago, i woke up with my phone turned on while on a boot loop. turned it off and tried again and performed wipe cache and dalvik. the phone booted fine, while using the ...
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0answers
42 views

Build.prop density and bootloop. Why?

Im just starting with Android, i came across many threads in forums related to the fact that people changed the dpi value in build.prop and their device remained stuck in a bootloop. What i dont ...
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1answer
1k 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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votes
1answer
191 views

Galaxy Note 2 stuck at Samsung logo

I have a Galaxy note 2. My phone is stuck at Samsung logo and restarts every 2 seconds. I've also recorded my problem here I was trying to install a Custom ROM while this occurred, Any help would be ...
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0answers
141 views

Nexus 5 loops at Google logo when booting

I got a Nexus 5 for Christmas and it was working flawlessly until today. I wasn't doing anything, it had about 30% of battery but it turned off. I tried turning it on and it wouldn't do anything. ...
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0answers
3k views

LG L5 E612 Random Restart Problem

I have an LG Optimus L5 (LG-E612) that has been acting up since five days ago. I would like to wipe device clean and do not mind if I lose data I have on device, however, I unable to do this. ...
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1answer
4k views

LG Optimus L5 e610 randomly reboots

I have got the phone of my sister in law. It is a LG Optimus L5 e610. While trying to flash CM it has been bricked. It is constantly rebooting after media scanning. It reboots even in the bootloader ...
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0answers
83 views

How to Reflash stock rom?

How to reflash stock rom on Micromax canvas juice 2? Will reflashing also cure from bootloop or is there any easy altwrnative aolution to recover from bootloop?
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votes
2answers
1k views

Can downgrading OS make Xperia Neo V, boot after a boot loop

My Neo V MT11i was upgraded to ICS a few days ago. Today when I turned on bluetooth, it started to reboot repeatedly. I tried to hard reset using sets of button as posted in some blogs but still I ...
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0answers
68 views

Stock LG-D500 Bootloop. Factory Reset only temporarily fixes

I checked a few of the other links/threads. Mostly it seems like people changed something (ROM, or went in a did something to permissions) whereas my phone has no changes made by me. There are/were ...
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0answers
70 views

Galaxy S2 stuck on the Samsung logo

I have a Galaxy S II Plus, GT-I9105P model. I don't know what happened to it, but suddenly it did a restart and since then it stuck on the logo of Samsung like this: The computer doesn't recognize ...
7
votes
4answers
2k views

Android won't boot after unsuccesful wipe operation

I rooted my Asus Transformer Prime and tried to install a custom ROM but I managed to fail. I selected the option to wipe data from the table in the bootloader menu (accessed it via holding power ...
0
votes
1answer
447 views

Where to get help for unrooted phone that won't boot after switching from original carrier?

Recently my LG-P659 phone, originally from T-mobile, has had a lot of apps crashing or exiting for no reason, and today it can no longer get past the splash screen on boot-up (if it gets even that ...
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0answers
65 views

Unexpected crash / phone randomly turning off

i have a samsung s5 with lollipop installed. The phone seems to randomly turn off. The phone enters a boot loop until i plug the charger in. It has happened several times, but i don't know how to ...
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0answers
115 views

Allview A5 Duo boot loop

So, I have a romanian Allview A5 DUO with android 4.2.2 stock. I had the phone for about a year and a half with no big problems except occasional random shutdown. A few days ago i woke up to a dead ...
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0answers
71 views

My S4 has a power issue. How do I access and save the data on the device memory without switching on the phone?

Truth be told, I have seen people access data off a phones local storage when the device has water damage or the screen is cracked by connecting it to a computer. How do I do this? As I used my phone ...
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0answers
276 views

How to fix Xiaomi Redmi 1 bootloop

I need help I was flashing a new rom to my Xiaomi Redmi 1 well I was quite tired and misread the name of the image file so instead of flashing the new rom I ended up flashing a custom recovery image ...
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0answers
57 views

Nexus 7 stuck in boot-loop

After a few minutes of use, my N7 restarts. It all started when I was in Chrome and watched a video in full screen mode, and when I tried to get out of it the tablet rebooted. And every time you ...
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3answers
4k views

Sony Ericsson Xperia X10 Mini (E10i) stuck on boot logo after installing a custom ROM using CWM Recovery

I was trying to install a custom ROM on my Sony Ericsson Xperia X10 Mini (E10i) by flashing the ROM with the .zip file in ClockWorkMod Recovery, but after installation the device doesn't boot. It ...
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0answers
173 views

How to fix emmc memory showing 0mb?

Yesterday actually I messed my Xolo Q700. Actually I wanted to install a custom ROM "experia final" on it. But I didn't installed any custom recovery previously. So I installed TWRP recovery using ...
0
votes
1answer
1k views

How to repair-unbrick-solve my Galaxy Tab 3 10.1" after rooting

I was trying to root my device, but I think something went wrong. I may have bricked my Galaxy Tab 3 10.1. When I noticed that the device was in loop, I tried to root with the CF-Auto-Root file a few ...
4
votes
3answers
1k 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 ...
0
votes
1answer
437 views

Samsung Galaxy S4 auto restart

My Samsung Galaxy S4 auto restart. I removed Battery , SIM card , SD Card for over 1-2 hour, and replaced but the device still auto restart. I tried " Home"+ "Volume Down" + "Power" and saw the ...
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vote
1answer
347 views

Boot loop on Asus TF700T with Cyanogenmod 11 M12 and “Error mounting /data!”

My Asus TF700T with Cyanogenmod 11 M12 (20141112) and ClockworkMod Recovery v6.0.4, remains stuck in a boot loop after every reboot attempt. Earlier Cyanogenmod versions (I believe, it was 10.2 and 11 ...
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0answers
219 views

Have I lost my phone forever because of samsung firmware?

Okay so I've had my s3 for quiet a while but never actually used it properly until today. First issue was it didn't get past the samsung boot logo, it showed the carriers boot logo( three UK) ...
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3answers
3k views

Changed device DPI now stuck in a bootloop

Device: OnePlus One ROM: MultiROM with CM11s as internal, and CM12 nightly as secondary Recovery: TWRP Backup location: USB OTG Backup method: Online Nandroid Backup application So I have quite ...
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votes
0answers
244 views

Are there other ways to enter fastboot mode if the power button is broken?

I've dropped my phone (ATRIX HD) and now it isn't turning on. The thing is when I connect to charger it shows the green light and start to boot (Motorola logo appears) but then it keeps restarting ...
2
votes
0answers
8k views

S Galaxy mini 2 rebooting every 12 seconds… I'd like at least to save some data!

A pair of months ago I bought my first smartphone, so I am quite the noob. Suddently last week it decided to restart every 12-13 seconds (literally), as long as I don't remove the battery, and I can't ...
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0answers
121 views

Moto G XT1031 Boost Mobile under boot-loop after installing Chainfire 3D Pro

My phone is rooted and has an unlocked boot-loader. I tried to install Chainfire 3D Pro and ended up with a bricked phone. I did reset my phone more than 3 times. I also tried few restore stock fix ...
0
votes
1answer
253 views

need help Nexus 9 stuck in endless reboot loop

need help here. I to tried rooting my Nexus 9 and have ended up getting it into an endless loop of it trying to optimize apps. I did see Firelord's post to do this... Using Firelords' and Jan's ...
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0answers
1k views

HTC explorer in boot loop after factory reset

I have an htc explorer. It is not rooted. Some time ago I performed a factory reset through settings. But since then, the phone is stuck in a boot loop. I have tried going through recovery mode and ...
2
votes
1answer
1k views

Can update.zip update-script be used to copy build.prop to an SD card?

I made the unfortunate mistake of lowering the dalvik heapsize to 64m and now my tablet is stuck in a bootloop . I've tried to make my own update.zip (including signed ones) and all fail to load in ...
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0answers
137 views

Samsung s3 i9300 does not boot anymore

I went through a lot of questions posted here but I could not figure out what to do. My samsung s3 keeps not booting and stucking at the samsung logo screen. It happens after a flashing of a rom by ...
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vote
1answer
334 views

My Moto G (2014) stuck on a boot loop while plugged and now doesnt even boot to recovery while unplugged. Any solution?

My Moto G (2014) Indian Version seems to have stuck on a boot loop. When I long press power button to on the phone the sequence of loop is phone vibrates, notification LED blinks for once and the ...
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0answers
500 views

Moto G 2014 XT1068 is bricked. Keeps looping and won't boot. What to do?

Ok so here's a couple things about my phone: Its bootloader is unlocked, it is rooted, and it has a custom recovery (TWRP). The problem is, my phone got stuck in the "WARNING, BOOTLOADER IS UNLOCKED" ...
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0answers
270 views

Nexus 7 (2013) Boot Failure

I have a Nexus 7 (2013), 32GB, WiFi-only, that won't boot. I had been using it daily, until it failed. I had left it running, but on the 1st day after the warranty expired it would not wake up ...
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votes
1answer
236 views

Random reboots after screen replacement of Nexus 5, twice

I need your help, please. Last year I broke my Nexus 5 screen. After replacing the LCD (original) I encountered random reboots every day. I took it back to the store, they replaced the screen again ...
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0answers
602 views

OnePlus One running CM12S is stuck in boot loop

My OnePlus One is locked in an eternal boot loop, in which it boots to the boot screen, turns off, and then proceeds to repeat this over and over again. I left it on top of my air conditioner while ...
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0answers
2k views

Samsung Galaxy tab 3 made in Korea stuck at android logo

I have a samsung galaxy tab 3 made in korea. it's model is GT-P1000. FCCID: A3LGTP1000 Rated: 5V-2A. I clicked the bluetooth and the tablet automatically shut down and restarted but got stuck at the ...
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vote
1answer
112 views

Nexus 4 screen got hung until battery drained and on restart stuck on flying dots

I have nexus 4 with lollypop installed on it. Yesterday while operating its screen just went to hung state and stopped responding. I could not even power off the phone. Therefore, I let the phone to ...
0
votes
0answers
181 views

Kurio 7s tablet stuck on boot screen

So I have a kurio 7s tablet for over a year now. I used it regularly but recently it wasn't being used for about a month. But today when I charged it and turned it on it is stuck on the kd interactive ...
0
votes
1answer
18 views

htc explorer not loaded after factory reset

I have rooted my HTC Explorer and it worked well. Due to some memory problems, it became slow. So I did a factory reset, after that my HTC Explorer is not loading, it shows only logo screen. What ...
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vote
0answers
410 views

android box stuck at boot logo

I have an android box which is a no name chinese one RK3066 cortex A9 8GB android 4.1. it's been stuck on boot logo and since there is no reset or power or volume button on it I couldn't get it to ...
3
votes
2answers
2k views

Nexus 7 soft bricked, Need to recover data

I don't know if I'm posting this on the right website or not, but I'll try anyway. I recently brought a Google Nexus 7 (non-SIM version). I've used it for around 3 months now and everything was ...
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0answers
686 views

Recover bricked android device

I have an android device (YotaPhone 2 actually) that is in continuously rebooting state with android logo showing on main screen. When phone wasn't bricked then was possible to boot into official ...
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1answer
306 views

Device stuck in boot loop

What should I do if my Android takes a long time to boot? It just shows the boot animation constantly. It has been running for 2 days just displaying the same power on animation.
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0answers
170 views

How to remove CM12 nightly from SPH L720

I installed CM 12 but my phone keeps re-booting even though the battery is charged. I mistakenly deleted the back up and I don't know how to remove it.
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votes
3answers
4k views

HTC One M7 Keeps Restarting Itself

I have recently bought a new HTC One M7. Since the moment I turned it on it's performing random reboots. At the begining it was every few minutes but now its every time I unlock the screen. I've ...
0
votes
1answer
690 views

Failed to root CM 12.1 and nuked Samsung I9300

I upgraded to CM 12.1 and lost root on my Samsung Galaxy S3 (I9300). I tried to root the device with CF-auto-root again. It worked. But when I rebooted the phone, the blue android screen appears and ...