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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Boot Loop CyanogenMod

I am installing Cyanogen Mod 10.2.1 on my Sony Xperia Z (yuga). I followed all instructions exactly given on Installing CM Mod. But after following the steps and clicking on Reboot system now in ...
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1answer
12 views

My phone turns off after installing CF3D and loading

Today I installed chainfire 3d pro. Afterwards my phone rebooted and has now been loading for a long time.
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1answer
228 views

Android set is stuck in boot logo and not going to the home screen

I have Qmobile i12 android handset which is basically explay neo set but qmobile company has installed their own firmware in it and are selling it with name of their brand Qmobile i12. Yesterday I ...
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1answer
986 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 ...
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0answers
48 views

Nexus 5 Boot Loop and I Cannot Flash It

I need help!!! Last week I received an update on my nexus 5 for lollipop 5.0.1. Version 5.0 was working fine so I decided to just update. However a few hours after updating my phone started to lag ...
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0answers
54 views

stuck in boot loop after deleting a file in /system/app

I have a chinese tablet from genx model gx72g it's version is jellybean 4.2.2 and it's rooted , anyway I was trying to install a touchwiz launcher on it. meanwhile I saw a file in /system/app that ...
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3answers
18k views

Android Tablet Stuck at Boot Screen

I am new to this forum. I just wanted to seek your help. I have a tablet which is working fine a few days. But one day when I started the tablet its got stuck at android screen. 10-20 and even 30 ...
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2answers
958 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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0answers
29 views

Htc stuck on bootlogo. S-on ,boot loader relocked. Cwm installed

My sisters htc desire is stuck in htc logo then a blue screen and then back at htc logo. Can't find a vodafone uk ruu. Hboot shows RELOCKED. and S-on.Any help please
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1answer
17 views

HTC One V (GSM) Ruu

I would like change back the original factory/stock ROM on my HTC One V devices. Currently is run an Cyanogenmod 10.1, but the device frozen in boot loop. Device data: Primo U SHIP S-ON RL ...
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0answers
19 views

Is the Power Boot Loop on Nexus from Cache or Power Button?

This is second time now, and was much harder to get my Nexus 5 to work again (still isn't but making progress). Finally got it to go into Recovery Mode to Formatting the Cache which is how I fixed it ...
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2answers
14k views

Samsung logo loop in galaxy y

Whenever I start my phone, the samsung logo animation goes in a loop forever; unless i take off the battery. This started happening after I simultaneously clicked the power button, menu button and ...
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1answer
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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1answer
686 views

Galaxy S3 mini (i8190N) stuck in boot-loop after flashing custom ROM

I've got a S3 Mini (i8190N) & I tried to install a custom ROM to it which failed. My phone will boot but then before the ROM/OS starts it reboots so it's stuck in a Bootloop. I cannot get into ...
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1answer
114 views

Nexus 5 stuck on Google logo at boot

I recently unpacked, modified, and repacked the boot.img file and flashed it onto my Google Nexus 5. When I rebooted the device, I was stuck at the Google logo screen. I can access the recovery ...
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1answer
2k views

Cannot revive Galaxy Note 2: Kies says “This device version cannot be updated”

I have had a Samsung Galaxy Note 2 (GT-N7100GSMH) for almost 2 years now. Never rooted it, was always installing all recommended OS upgrades. After the latest one, the phone started rebooting itself ...
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2answers
3k 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
3k views

Cyanogenmod 9 stuck in boot loop

Let me start off by saying that I have a Verizon Galaxy Nexus. I flashed cyanogenmod 10.1 last night and was having some issues so I decided to go back to 9. Unfortunately clockworkmod wasn't able ...
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0answers
35 views

Samsung Galaxy S3: problem booting up

My S3 keeps turning on getting to the model splash screen when you turn it off, it stays there for about five seconds and then goes blank for a bit and then repeats the process over and over again. I ...
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2answers
3k views

I formatted /sdcard and my phone won't boot

I have a Samsung Galaxy Star Duos GT-S5282. I installed ClockworkMod Recovery 5 and I was messing with it. I went to "mounts and storage" then chose format /sdcard and then rebooted the system. It is ...
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1answer
1k views

Samsung Galaxy S2 factory-reset lead to boot-loop

I have a Samsung Galaxy S2. I factory-reset my phone from the Settings option, but it is taking too much time. It has been 24 hours already, but the device is only boot-looping. I've also tried to ...
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2answers
7k 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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1answer
2k views

Huawei Y330 bricked

I have a problem with my y330 device, I rooted my phone and then I tried to install CWM but when I rebooted my phone, it started to reboot gain and again and I can`t enter the recovery. What can I do? ...
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2answers
2k views

Galaxy Discover stuck on recovery mode

A few days go, I got a phone call and shortly after hanging the phone up, it suddenly turned off. After 1-2 attempts to turn it on, it finally worked, but put me in System Recovery with a dead android ...
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2answers
1k views

Samsung Galaxy S1 Constant Reboot Cycle

I left my Samsung Galaxy S1 charging overnight plugged into my computer (as I usually do) and when I came to use it in the morning, it was turned off (to my surprise). When I turned it on, it goes ...
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1answer
2k views

How to do a fresh install of Android : Nexus 5

I installed Cynogenmod 11 on my Nexus 5 through their Mac OS X app. Judging by the information that provided me, I would say it went fine. However, while my phone did the first boot, it got stuck in a ...
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3answers
10k views

bricked generic chinese android tablet - AlldayMall adm-tp001

I have a generic chinese tablet running Android 4.1.1, stuck on boot. I can get into recovery mode and I did a factory reset. But it is still stuck. I am not sure what to do at this point. I can't ...
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1answer
6k views

Galaxy can't boot up, stucked at Samsung logo

I recently upgraded my stock ROM of my Galaxy GT-p1000 from Froyo 2.2 to Gingerbread 2.3.6 and got stucked. I used the Odin to flash the ROM, it was successful by indicating that the ROM has been ...
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0answers
172 views

Nexus 5 stuck in the start up screen

After running out of battery and turning off, I charged my Nexus 5 (which is running lollipop and not rooted) until the battery was full, but when I was going to turn it on it got stuck in the "flying ...
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0answers
12 views

My Nexus 4 is stuck in bootloop after swapping out a cracked screen

I changed a cracked screen on my Nexus 4. I have done this before with no problems. It is not rooted and locked to a carrier. The added problem is that even though I charged the phone no problem, I ...
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2answers
1k views

Rooted, Encrypted Galaxy Note 8" stuck in bootloop!

I am a noob. In a nutshell, I poked at things I shouldn't have after rooting/encrypting my galaxy note 8" tablet (GT-N5110) and now it continuously loops through the boot up screen. It gives me just ...
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1answer
1k views

Galaxy S3 won't boot, gets stuck at the “Samsung Galaxy S3 GT” screen

I seem to have the same problem as many other Galaxy users with the Boot Loop. I cannot access my phone: I am not able to load the Stock ROM or factory reset it, nor erase any data. It is stuck at ...
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1answer
117 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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1answer
6k views

Phone restarting again and again

I am having samsung galaxy ace GT-s5830i. The phone is restarting again and again after installing a game from 4shared.com.please help me out. Phone is rooted one.
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0answers
22 views

MTK Android (X920E) not booting?

I want help about my android. I have a MTK android phone (Model is X920e) (It is the copy of HTC Butterfly). Now I have changed its boot animation manually and as a result my android is not booting it ...
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1answer
1k views

Samsung Galaxy S2 SGH-S959G Android version 2.3 in boot loop

This morning turned off my phone by pressing and holding down the power button. I waited a few minutes then tried to turn the phone back on. It began to boot up by flashing the normal Samsung Galaxy ...
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0answers
883 views

Phone is Stuck in Boot Loop With Recovery Not Accessible

I have a Tecno P5 and wanted to flash ClockworkMod Recovery onto it. I used Recovery-Tools to do this with the file TECNO-P5_130916__recovery_140106-193223.img. The process completed and I was ...
2
votes
1answer
1k views

Moto G 2nd Gen - caught in a boot loop

My Moto G 2nd Gen, got caught in a boot loop. My phone keeps restarting, but doesn't get past the screen where Motorolla symbol with 'powered by android'title at the bottom shows up. Is there a known ...
2
votes
2answers
882 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
481 views

Unable to get in Recovery Mode in AllWinner A23 tablet

I have a AllWinner A23 tablet with dual-core arm cortex-a7 1.5ghz + arm mali 400mp2 gpu. The tablet has only 3 buttons (1 power button and 2 volume buttons). I have tried by all sort of means to get ...
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votes
6answers
10k views

Nexus 10 stuck in bootloop after Lollipop flash no ADB and no Fastboot

So .... I flashed the mantaray-lrx21p image from Nexus Factory Images on my Nexus 10 (16GB Wifi) and it's stuck in a bootloop. No problem, I thought, I can get into fastboot and fix it, right? Maybe ...
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1answer
3k views

Samsung Galaxy Note N7000 bootloop even after flashing rom

I have a Samsung Galaxy Note GT N7000 India. It rebooted automatically the day before yesterday and then it got stuck at the Logo screen. I have downloaded and flashed it with ...
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1answer
133 views

Data recovery on boot-looped Samsung Galaxy S II GT-i9100

I have a boot-looped Samsung Galaxy S II GT-i9100, running the Android 2.3 Gingerbread it came with, unrooted and unmodified (although Optus-branded). The phone's battery depleted while the phone was ...
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2answers
2k views

Sony ericsson xperia mini e10i software bricked while installing custom rom

I was trying to install a custom ROM on my Sony Ericsson Xperia mini E10i by flashing the ROM .zip file in ClockWorkMod, but after installation the device doesn't boot. It hangs on the Sony Ericsson ...
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0answers
22 views

Debug a Bootloop?

So I'm attempting to port a GSM ROM to CDMA, and it's in a bootloop. I'd like to know how to figure out how to see what exactly is faulting and causing it so I can go fix it. Do note I am a novice ...
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0answers
359 views

Nexus 4: Stuck on boot animation for baseband version != 2.0.1700.48 and android version > 4.3

The symptoms I'm seeing seem to be common, with many suggested solutions, none of which I've found to solve my case. I'm not sure to what extend it is related, but it happened after the screen was ...
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3answers
2k 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 ...
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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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0answers
4k views

Unstable S4 - AbsListView

I've been having an issue on my Galaxy S4 following the 4.3 update whereby it will occasionally reboot the phone then go into a reboot loop. If connected to a charge the loop will stop and the battery ...
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93 views

Device boot loop in sony logo and no flashmode access

I've got a xperia sp, unlocked bootloader device. I've installed CWM recovery. Recently I tried to install CM 11 and I changed the update binary file since I couldn't flash the rom due to set_metadata ...