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 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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618 views

galaxy s2 wont turn on just keeps popping up us cellular symbol than re does it again

My galaxy s2 charges normally but when I turn it on, it starts up and then just randomly keeps restarting. I have taken out the battery and it still does it. It also charges just fine when I just plug ...
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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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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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3answers
22k views

Clearing Dalvik Cache without root?

I recently tried updating my Motorola Atrix 4g. It downloaded, and then it booted down to try to update. However, instead of updating, it ends up booting to a screen that just says Failed to boot 2 ...
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8answers
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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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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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200 views

Nexus One stuck in a reboot loop after a failed system update

I think that the device may have lost power during a system update and it now won't boot. It sticks in a reboot loop. Can I re-flash it easily? I suspect the firmware is broken.
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Tecno N3 keeps rebooting

In my case, my tecno n3 keeps rebooting even with the sd card removed. What can I do? Pls help. Didn't install any new apps recently. Only followed Barca_Ac Milan commentary online. Also, how do I ...
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HTC Sensation stuck in boot loop. Any possible fixes?

Recently my HTC Sensation got stuck in a boot loop. I've tried factory reset and recovery to no avail. Upon getting to the screen, I get the following: PYRAMID PVT SHIP S-ON RL ...
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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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547 views

Nexus7 Stuck in Reboot Following Full Discharge

I am experiencing the same symptoms as described in the following: " Nexus 7 is stuck in reboot loop after full discharge " My Nexus 7 is full discharged. I have it connected to Factory AC-to-USB ...
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1answer
352 views

CyanogenMod logo loop

My mobile, HTC One X was on CyanogenMod 10.1 which received a update cm-10.1-20130304-EXPERIMENTAL. Once the update package download is completed, I tried to update it via update settings but it ...
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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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1k views

Do you have to reformat an SD Card before you can copy its contents to your PC?

My phone has been stuck in a boot loop and I need to safely retrieve the contents via card-to-PC transfer, then PC-to-new card, then new card-to-phone, etc. I read somewhere on here that you must ...
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516 views

How can I copy content from my SD Card to my PC?

I have an LG Marquee on Boost Mobile and recently my phone started to boot loop. I had not backed up my micro SD Card contents and am afraid I could lose them with my phone acting up like this. Each ...
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Boot Loop issue

Summary by Izzy It seems the SD card in the LG Marquee has some errors causing a boot loop once the Media Scanner runs (or immediately when it's finished). Taking out the card seems to solve the ...
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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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2answers
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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

Xperia Neo V not able to load OS

My Sony Xperia Neo V mobile cannot load the desktop screen, menus and all. The mobile gets started and shows the "SONY" and "XPERIA" splash screens. After that, again the phone gets restarted and ...
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0answers
4k views

How do I escape a crash/reboot loop without losing data?

My Motorola Atrix 4G (MB860) is stuck in a crash/reboot loop. I believe it is running Android 2.3.6, but the phone doesn't stay on long enough to confirm. It seems this is a common problem (why is ...
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262 views

HTC Incredible is stuck in a boot loop

How do I get my HTC Incredible to start all the way up, instead of it going into a boot loop and repeating droid over and over?
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Rezound in a boot loop

My Rezound has randomly just turned off and on for a while and it doesn't stop until I take the battery out and remove the SIM card. Any ways to fix this? Thanks!
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1answer
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How to regain control over a Samsung Galaxy S II with a Boot loop?

My device is in a wicked boot loop and I cannot get any control over the phone. If I take the battery out and put it back in, it just restarts again and again. I don't feel like I have any control ...
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229 views

Broken recovery mod!

My Sk17i phone(Mini pro) is rooted. And used CWM to install a custom "Unlimited" Rom, then restarted after installation. And now my handset keeps boot-looping. After I tried to fast boot, before ...
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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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Samsung Galaxy S3 not booting up, keeps restarting showing ”Samsung Galaxy S3 GT-i9300” black screen

My Samsung S3 is stuck! It keeps restarting! It doesn't reach the enter pincode, but keeps restarting showing the "Samsung Galaxy S3 i9300" screen. Then cycles starts again. Here are the things ...
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TECNO N3 keeps on restarting “E:Signature Verification Failed”

I have bricked my TECNO N3 trying to install a boot animation. Right now it keeps on restarting. I have gotten the stock ROM for my device. The problem is when I tried to flash it I get an error: ...
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1answer
4k views

Galaxy fit stuck at boot screen

My galaxy fit became unresponsive after the phone memory got full, so I removed the battery and replaced it back. Now my phone is stuck on the booting screen, it just shows the glowing samsung text ...
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784 views

Nexus 7 boot loop

I'm not certain if this is the same as the other two questions about boot loop on the nexus 7, but I have a nexus 7 that goes into a boot loop. It boots to the point of the unlock screen, then it ...
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1answer
577 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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1answer
956 views

HTC Desire Z stuck in boot-loop

I'm a total n00b with Android, and the existing questions tagged boot-loop didn't help me. Apologies if I missed something "obvious"! I've borrowed a used HTC Desire Z from my brother so I can decide ...
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2answers
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How to get Recovery without the Hardware key

Apprently I am stuck in a known problem the Cyanogen Bootloop. The solution involves going into recovery, which is not possible since my "volume down key" is physically damaged. Do I have any options ...
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1answer
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Phone restarting over and over after rooting Samsung Galaxy Ace S5830i

I rooted my Samsung Galaxy Ace S5830i from the link given below- http://theunlockr.com/2012/11/22/how-to-root-the-samsung-galaxy-ace-s5830/ However after rooting it, it is restarting again and again. ...
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2answers
4k views

Nexus 7 is stuck in reboot loop after full discharge

I have a few day old Nexus 7 tablet, unrooted, bootloader still locked, and otherwise in factory condition. This morning, it ran its charge out. When I plugged in it, this happens: Google Logo ...
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239 views

continuous booting of PIPO M2

What do I do? My PIPO M2 has been booting continuously for 3 days. I have tried to switch on and off overtime but still not coming up. Please help me out, I feel like throwing the pad away. Kindly ...
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5k views

Samsung Galaxy S2 stops during boot

My S2 stops at the Samsung logo screen during boot. When I restart it, the same thing happens. My phone is using Android 4.0.4 (ICS), and it is not rooted. Please help me with this. Thanks in advance. ...
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654 views

Cyanogenmod remains in a bootloader loop

Hello I have a Wildfire and I installed Cyanogenmod 7.2.0 following this guide: http://wiki.cyanogenmod.org/wiki/HTC_Wildfire:_Full_Update_Guide After I did this the keyboard stopped working so I ...
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400 views

Fascinate gets to download mode and splash (boot loop) but not recovery mode

The device is a Samsung Fascinate. I had MIUI working for about a year, tried installing Cyanogen-mod today. The install got stuck in the CM splash screen, so I recovered the MIUI backup. On reboot ...
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1answer
688 views

How to confirm if motherboard is broken

This is in reference to my other question. My phone was not working so I showed it to service center guy and he said the motherboard is broken and needs to be replaced. I can flash custom ROMs to ...
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1answer
720 views

LG DoublePlay: Boot looping after replacing framework-res.apk

I modified and replaced the original framework-res.apk on my LG DoublePlay (C729) and now it keeps bootlooping on T-Mobile logo. Even the recovery mode didn't help - the recovery mode displays only a ...
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1answer
908 views

Nexus 7 issues with lagging, boot-loops, NFC greyed out, and depressed CPU states

I have a Nexus 7 16GB which behaved wonderfully for a few months. I used an NFC app once and the tablet began boot-looping, and lagging. I turned off NFC when I could and reset the tablet. It was ...
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2answers
10k 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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1answer
3k views

Motorola Fire XT on boot loop - flash/recover without powering on?

I rooted my Fire XT with SUT and SuperUserOneclick .. so far all seemed good. Then I ran Android_AIO_Flasher_1.00 and tried to install the NoLock apk. After that the phone has just been going into a ...
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1answer
260 views

Nexus S bootloops after trying to apply OTA update

I have a Samsung Nexus S which I bought off my friend. A system update popped up and I hit accept without even thinking about it but the phone said I had to charge it so I did and left it for an hour ...
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5k views

Samsung Galaxy Tab 7 (GT P1000 with 2.2version android) stuck in boot-loop on update to CM10

I have a Samsung Galaxy Tab 7 (GT P 1000) with Android 2.2. A couple of days ago, I decided to update my Tab to JellyBean, and I searched the web for its procedure I found a HowTo at ...
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938 views

Sony xperia 4.1.B.0.587 firmware update fail

While I was updating my Xperia Neo L to 4.1.B.0.587 firmware, I turned off my phone accidentally. Now, my phone has got a repeating-reboot, I just see the Xperia logo and home screen. When I touch to ...
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795 views

Is cm10 compatible with cwm 5.0.2.8 on huawei u8160 ?

I have a Huawei u8160 with CWM 5.0.2.8 .I have tried to flash cm10 using CWM 5.0.2.8 but it boot loops.I have waited for 20 minutes for it to boot ,but it didn't. I've seen this discussion about cm10 ...
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2answers
1k views

Bootlooped Samsung galaxy s2 t989D

I have the Samsung Galaxy S2 T989d and my phone is stuck in a bootloop with CyanogenMod. I want to get some pictures off of the internal SD before I wipe it and install the stock rom. I tried getting ...
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2k views

Sony Xperia Pro is stuck in bootloop. How to fix?

Yesterday, my rooted Xperia Pro decided to go into perpetual restart mode. I tried removing the SIM and SD cards to no avail. I tried reflashing the ICS upgrade. I tried throwing my phone across the ...