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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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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2answers
584 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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1answer
3k views

Why does Android drop files I transfer to SDCard while in recovery mode?

Here's my situation: I have a Sprint Samsung Nexus S 4g. It is rooted, unlocked, and loaded with CyanogenMod 10.1. I am attaching it to a Windows 8 machine via USB cable. Recently, the phone went ...
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1answer
3k 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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2answers
13k 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
1k 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
44 views

Samsung Galaxy Nexus Bootloop. Cannot format or write data

Model: GSM Galaxy Nexus I9250 Takju Maguro ROM: CyanogenMod 11 Kitkat Recovery: Clock Mod OS: Android 4.4 Basically, my phone has been working fine for the last 2 years. I had only one issue of phone ...
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1answer
35 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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2answers
890 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
14 views

Moto x boot loop

I attempted to root my 4.4.4. moto x with moto x toolkit, like a idiot i used the root for 4.4. I did all the instructions, but for some reason the root stopped right in the middle of the process. I ...
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1answer
40 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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45 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
560 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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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
5k 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
56 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
5k 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
116 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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0answers
45 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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2answers
872 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
366 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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3answers
10k 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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8answers
45k views

Galaxy S3 stuck on boot loop, Factory Reset didn't work

My Samsung Galaxy S3 (GT-I9300) was rebooting itself for the past few days, randomly. Today, it did it again, but didn't boot back up. Instead, it is now stuck on an infinite boot loop - it gets as ...
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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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1answer
27 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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2answers
2k 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
912 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
45 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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1answer
5k 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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2answers
1k 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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3answers
9k 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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2answers
9k 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 ...
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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
2k 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
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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1answer
101 views

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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votes
2answers
825 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
103 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
188 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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0answers
78 views

Moto E struck in bootloop after switching to ART runtime

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
300 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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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
98 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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2answers
6k 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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0answers
958 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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0answers
163 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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2answers
2k 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
612 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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0answers
187 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
16k 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 ...