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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Note 4 verizon with an unlocked boot loader boot loop

I just managed to get my Note 4's bootloader unlocked and installed TWRP, but I didn't take a backup before flashing SuperSU and, as luck would have it, got into a bootloop. I have tried factory ...
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2answers
5k 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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0answers
31 views

Blank screen boot loop on SM-T211

I have a Samsung SM-T211 (India) tablet and am using it for 2 years. I have rooted it using ODIN and TWRP (android 4.4.2) based on online tutorials and it is working fine. Couple of days back when I ...
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0answers
22 views

Screen covered with noise, can't boot

Weird stuff started hapenning. For most of the time I can't boot my android. It gets stuck on Samsung Galaxy Alpha logo. When it does boot, my screen looks like this: OS seems alive, as it's ...
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1answer
43 views

Nexus 7 Google Logo Boot-Loop

My stock Nexus 7 was working fine until I turned it on. The lock screen was frozen. I then hard reset the device and turned it back on. On boot the tablet gets stuck on the Google logo and never ...
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1answer
1k views

One Plus One Boot Loop - Marshmallow Update

today I updated my OnePlus One to Android 6.0.1 Cyanogenmod. It is now stuck in a boot loop, it turns on, runs for approximately two minutes, freezes, then restarts. My phone is not rooted. Here are ...
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0answers
63 views

Android Nexus 5 “Reboot&Wipe loop with hang” — Can't flash system

My Nexus 5 recently "soft-bricked" itself on an update, and I can't seem to get traditional methods via adb/fastboot (windows pc) to work. My phone is unlocked, and I have the necessary files in the ...
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0answers
53 views

Samsung galaxy A3 infinite boot loop help?

I dropped my phone in water earlier, and picked it up almost instantly. It got stuck in a small boot loop, but then turned itself on for a short while. However, it turned off again and has been stuck ...
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1answer
54 views

I need unbrick my samsung galaxy tab 10.1

I tied to root my samsung galaxy tab 10.1 wifi + IR PT-5133 I used this method https://www.youtube.com/watch?v=8-gOZh7OxWM After I completed the root prosses, my device was in a boot loop! I tried ...
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1answer
210 views

Caterpillar s50 stuck at fastbood mode - bootimage is not signed

I need a little help here since i just started messing with android phones and i guess i messed up this one a lot. I rotted it fine and then i tried flashing a rom through flashify. When the phone ...
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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 ...
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0answers
26 views

boot loop galaxy tab A

I am using a galaxy tab A Lollipop. Recently when I tried to restart the device it was stuck in a infinite loop just shows "Samsung galaxy tab A powered by Android". I tried going to recovery mode i ...
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0answers
4k 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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0answers
85 views

LG Stuck on Download Mode

I have LG Optimus L70, and the it is soft bricked, because sometimes it magically works and boots to system (with system UI not working properly). The phone now is stuck at download mode i suppose (...
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0answers
46 views

Can anybody identify this device?

I am trying to fix an Android tablet. As far as I know, it's stock, but that's about it. There is no inclination of the manufacturer. Here are the pics: Back and front (click images for larger ...
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0answers
104 views

Internal partitions messed up

So, I got a "little" problem, it started a few days ago, I woke up and my device was overheated and stuck in the bootlogo, I went to the Philz Recovery but it started with an startup error about the ...
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1answer
25 views

Galaxy S3 turning on and off repeatedly even after factory reset

I have a bricked samsung galaxy s3! It is shutting off and on again and I need to remove the battery to make it stop. I have tried the following... -tapping out stuck power button -options in ...
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2answers
32k 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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1answer
43 views

My device isn't booting after moving an app to /system and then uninstalling it

I have Huawei p8 lite ALE-L21 dual sim running Lollipop. I downloaded an app called Game Killer which I converted to a system app. It didn't seem to work so then I deleted it by using link2sd. It ...
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0answers
28 views

Problem with RCA Voyager II

My brother has an RCA Voyager II, and it has a problem booting up. Every time it turns on, it turns off. Is there a way to fix it?
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0answers
164 views

Unable to mount storage on Asus TF700T

Some time ago I successfully unlocked my TF700 and installed one of the Cromi-X ROMs. The machine wasn't improved that much and was still very slow with frequent messages asking if I wanted to wait ...
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votes
1answer
41 views

How can I fix a boot loop after replacing the Power button?

A couple days ago my phone started boot looping and just showing the Samsung logo. I was told that my Power button was the problem, so I replaced it but I'm still having the same issue. I have a ...
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0answers
36 views

Cant boot Android tab

I have a android tablet. Touchmate TM-MID 722N I tried installing Chainfire 3d and it was not bootable now. I can boot only to recovery. and adb sideload and flashing zips from sdcard is working. ...
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2answers
54 views

STRUCK AT BOOT ANIMATION AFTER CHANGING IT MANUALLY

Guys i need urjent help as i my device got stuck in the boot animation after i chenged it manually. my device (BSNL PENTA WS704DX) is rooted. Now even after wiping data or formatting data an hard ...
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0answers
158 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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0answers
111 views

SM-P900 Stuck in boot loop and reports “E: failed to mount /efs (invalid argument)” in recovery mode

On power on the tablet goes into a boot loop with the samsung logo. Booting into recovery mode, at the bottom of the screen, is the following error E: failed to mount /efs (invalid argument) I've ...
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votes
1answer
644 views

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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2answers
6k views

Odin detecting Galaxy S plus only in Ramdump Mode

I have a Galaxy S plus (GT I9001), I installed Tiger Jelly Bean recently, which was working fine. But phone was lagging a lot so I decided to install the stock rom again. I installed Kies(latest ...
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1answer
5k views

Moto g partitions deleted .How to flash internal partitions again Emmc

UPDATE I have found this xda post with the partition table and sizes of the moto g. http://forum.xda-developers.com/showpost.php?p=48855450&postcount=35 I also found this xda post where they ...
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0answers
371 views

Tablet stuck in erasing loop after failed factory reset

This will probably be obvious stupid question for you but im hopeless. I tried to do factory reset on my Lenovo Yoga tablet but I turned it off while it was erasing.....i know it was super stupid but ...
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0answers
290 views

L90 bootloop - no emergency mode, no download mode, pc doesn't recognize

Good afternoon, I'm facing a problem on my colleague's LG L90 phone, it suddenly started to bootloop and nothing seems to solve the problem. The only way to turn it off is to remove the battery, but ...
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1answer
66 views

Phone stuck in bootloop due to HiFont

My phone has stuck in a bootloop when it rebooted after installing a font using HiFont. I have tried HiFont many times, it works well. It is for the first time it happened. The phone boots up and ...
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0answers
373 views

Odin BcmCP.img fail when trying to flash gt-s5830i (galaxy ace)

So I have a bricked gt-s5830i (galaxy ace) and when I try to flash it using odin I get this error: <ID:0/003> Added!! <OSM> Enter CS for MD5.. <OSM> Binary Check MD5.. Do not unplug ...
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0answers
282 views

“Android is upgrading… Starting Apps” on boot

My phone is still stuck on "Android is upgrading.. starting apps" on boot. Earlier, my phone said "Unfortunately, Google Playstore stopped working" and I am unable to use my apps which needed ...
1
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1answer
82 views

Samsung Note N7000 Stuck on booting screen

My phone seems to have somehow managed to brick itself. I was using it for wifi tethering via usb to my laptop. All was good until I unplugged it. It started restarting itself but never fully starting ...
0
votes
1answer
111 views

Phone not booting after rooting attempt

I tried to root my phone Samsung Galaxy J1 (SM-J100H) with Odin3 software following some steps, but after that now it's not working, I turned on the phone and it vibrates one time and I see only the ...
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0answers
54 views

Nexus 4 - Random reboot

I have a 3 years old LG Nexus-4, I have tried multicore cpu controller pro and some cardboard/VR apps (google cardboard, fulldive, etc..) recently & I have faced some rare random restart for 4-5 ...
3
votes
0answers
239 views

I/O errors opening files in data partition

I'm trying to repair a Moto G (XT1008, unlocked) device. When booting normally, the motorola splash finishes and the android desktop shows up for one second, then a bunch of pop ups show up informing ...
3
votes
0answers
60 views

HTC Desire keeps restarting every 30 seconds

My HTC Desire is 2 years old. I have had numerous issues over the last 2 years between random freezing, unmounted SD card etc.. But now my phone will start, stay on for 30 seconds, and then shut down. ...
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0answers
55 views

Boot loop when changed to ART(Android Runtime)

I activated the Android Runtime (ART) instead of Dalvik and after that my phone rebooted but it seems that it's stuck in a bootloop. Will the first bot after choosing ART take some extra time? How ...
2
votes
1answer
14k 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 ...
3
votes
4answers
4k views

Android M Nexus 5 boot loop

As soon as I got home after the Android M image was available, I (of course) flashed it to my Nexus 5, following all the usual procedure (e.g. wiping Dalvik and Cache). Now it's been stuck on the ...
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0answers
105 views

Help! Can't fix Samsung Galaxy Ch@t (GT-B5330), stuck in Firmware Update error screen

Good day! I came here to ask for further help with my Samsung Android phone, Galaxy Ch@t GT-B5330. I tried flashing an updated 4.1.2 JellyBean OS ROM on it, from Samsung Kies, after updating, it ...
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votes
2answers
166 views

iFont app caused a bootloop and I cannot see the data despite connecting to a computer

I have a rooted phone on which I installed the iFont app I selected a font and downloaded it. When I installed it, it asked me to restart the phone. I rebooted it and then my phone keeps restarting. ...
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votes
1answer
70 views

Can't save my photos from bricked phone

My unrooted phone is stuck on Samsung logo. I have TWRP. I backup now and restore but it still does the same. I have photos in the phone. How can I save them?
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0answers
99 views

Tesco Hudl adb sideload Gets error “installation aborted”

I have a Tesco Hudl HT7S3 which was rooted and i corrupted a file in the system and it is stuck in a bootloop. All i can use is adb sideload. I found the stock image and have sent it to the device ...
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1answer
266 views

My GT-I9192 device keeps rebooting to “GALAXY” logo, even when trying to go into Recovery Mode

I have a Samsung Galaxy S4 Mini that turns on just to the "Samsung GALAXY S4 mini GT-I9192" logo and keeps rebooting to it.. even when I try to go into recovery mode it just reboots to this logo and ...
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1answer
251 views

HTC One M7 stuck on boot

I have a HTC One M7 since 2 years. I got a software update in December and i tried to update it and somehow after the update the phone showed me errors. So back then i did a recovery and the phone ...
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0answers
15k views

Samsung s duos restart problem

My Samsung S duos keeps restarting! It boots up but automatically restarts after 30 seconds Here are the things I've tried: I have already removed battery, put back in; still the same result. I ...
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0answers
35 views

Difference between flashable firmware files of 2 same model phone with different internal SD size?

I have a Gionee m2 8gb which is in a bootloop, so I downloaded flashable firmware files for it, but mistakenly I downloaded gionee m2 4gb flashable firmware files. Is it possible to use this files for ...