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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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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79 views

Alcatel (TCT) Idol 2 S (6050Y) stuck in boot loop

So I just rooted my phone, and installed Chainfire 3D on it, and now it's in a boot loop -I don't have a custom recovery installed, but I can access the stock one -I don't have a backup -I have tried ...
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93 views

update failure galaxy core 2

well first of all, my phone is rooted. the phone notified me about an update I accidentally pressed update and now its in an endless loop where it will update then fail and update again. please help, ...
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3answers
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
258 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
507 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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1answer
194 views

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
577 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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122 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
88 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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275 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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1answer
721 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
769 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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0answers
62 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
4k 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
3k 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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37 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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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
270 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
69 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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1k 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 ...
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1answer
4k 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 ...
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6answers
13k 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
410 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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0answers
29 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
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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0answers
273 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 ...
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0answers
61 views

Smartbook Surfer 360 MN10U caught in a boot-loop

Since resetting my tablet, all I get when I power up is the boot up screen caught in a loop. I've taken it to two computer techs who have both said that there is no way of connecting it to another ...
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1answer
542 views

My Nexus 5 (5.0, stock, rooted) won't boot, despite being on 70% charge when I last checked. What can I do?

When plugged in, it kept repeating the Google logo, shutting off, and repeating. I unplugged, and now it won't turn on at all, no matter what combination of power and volume buttons I try (even ...
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1answer
5k views

Cannot boot into recovery (Samsung Galaxy S)

My GT-I9000 device recently got stuck in a bootloop, and now I'm trying to put CyanogenMod on it, hoping that this would fix the situation. I can use Heimdall to install the ClockworkMod Recovery on ...
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0answers
288 views

My LG p880 is stuck in bootloop

I succesfully rooted my phone, but then I tried to install cyanogenmod on my LG p880, and now my phone doesn't start anymore. I am an absolute beginner with this kind of stuff, so i might not be ...
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0answers
137 views

adb reboot recovery no longer workiing

MY tablet was on bootloop using android sdk adb reboot recovery solved the problem now mY tablet is back on bootloop adb reboot recovery just reboot to bootloop i can not access the recovery menu ...
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3answers
10k views

Nexus 5 stuck in boot screen

My phone is Nexus 5, not rooted, android version 4.4.4 I hated the "swipe up" gesture for google now, bacause I'd sometimes do the gesture by accident. So I read somewhere that I should disable ...
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0answers
36 views

Nexus 5 stuck in boot loop after disabling Google Search [duplicate]

I disabled Google Search and I am now suffering the consequences. A phone stuck in start up loop. I have a Windows 8 PC. How do I enter via a command prompt and then restart Google Search?
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268 views

How To Recover From Bootloop after installing fonts, dont have custom recovery and stock rom?

I am using Panasonic T11, it is rooted but do not have custom recovery mode like CWM, My problem is: after installing a custom font my device stucked in bootloop, i have adb, but i dont know how to ...
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0answers
88 views

Obscure android device stuck in bootloop

My phone is stuck in a bootloop after trying to change the default fonts. USB debbuging wasn't enabled, so I can access it in adb or fastboot. The phone is an obscure brand so any hopes of finding a ...
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162 views

Galaxy Y force close and now phone turned off

On my Galaxy Y I face a problem: it suddenly started showing "force-close" notices for every appliction (even wallpaper and home), so I turned it off. Now it's not turning on anymore. It only boots ...
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1answer
9k 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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3answers
3k views

Moto E Not Starting Properly After Changing runtime to ART

I have recently bought a MOTO E and it's working cool. Then I have enabled Developer options and changed my runtime from Dalvik to ART. Afterwards I restarted my device. I got the message saying ...
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0answers
3k views

How do I get my HTC Desire out of the boot loop?

I just screwed up my HTC Desire. I had some low memory issues so I decided to power it off. I then went into 'recovery', and then 'mounts and storage', and then 'mount /sd-ext'. At this point it went ...
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0answers
121 views

My phone enters in a boot-loop and I can't do anything, please help!

I have a problem, i've changed boot animation with de apk from playstore and now my phone enters in a bootloop and I can't do anything to make it work... The only thing I could do was to press power ...
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0answers
223 views

Samsung Galaxy S Blaze 4G Boot Loop

My phone is a Samsung Galaxy S Blaze 4G running Android 2.3.6, and it is nearly three years old. For a while now, it's been having some major problems. The latest is boot loops - Randomly shutting ...
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1answer
140 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
586 views

Unable to enter recovery mode & download mode

I was formatting my Alcatel OT 918N from recovery mode. After deleting cache partition and wiping data from recovery mode I restarted my phone but then it went in an infinite boot loop i.e. it starts ...
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1answer
611 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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votes
1answer
8k views

Stuck in Fastboot?! Help please!

I tried to get CM11 on my LG G2 on Bell Canada's network and I really messed it up. I can no longer get into recovery, adb doesn't see my phone, but download mode works (though I have no idea how to ...
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0answers
3k views

Bootloops problem on samsung Galaxy Young S5360

My mobile phone stuck forever on the samsung welcome screen. I have tried to wipe data/factory reset (by pressing vol up+home+power button) but it does not work. Another way is ROM flashing by Odin ...
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1answer
112 views

How do I get my Android tablet on my network without getting stuck in a reboot loop?

I recently acquired an Android tablet PC (this thing: http://yourfirstsmartphone.com/android-tablet-pc/). I have not altered it at all from the factory fresh settings (in fact in attempt to solve the ...
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0answers
330 views

Boot screen hangs even after factory reset

My Droid Razr XT910 was constantly booting and after a forced reboot still hangs here. As a next step I wiped out the data via the boot menu, i.e. a factory reset. But the phone still hangs with the ...
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2answers
12k 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 ...