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 ace s5830 in boot loop and usb download doesn't work

I have a Samsung Galaxy Ace s3850 which had a problem with the wifi connection. As described on many forums the solution is to root the phone and then enter a code into the phone. It is needed to ...
0
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3answers
2k 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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2answers
2k views

Updating HTC Sensation to Ice Cream Sandwich is stuck in a boot loop

I'm trying to update my unbranded HTC Sensation to an Ice Cream Sandwich stock ROM (from here). I've followed the various instructions where I install the ROM, then flash the phone with the HTC ...
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1answer
138 views

ADB bricked android doesn't connect to pc

I have a bricked android BLUBOO X2. I rooted it, changed build.prop to set some settings so that I could boot in Ubuntu Touch(which didn't work). And now I can't boot up anymore at all, it is in boot ...
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3answers
13k 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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4answers
6k 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
23 views

Why is my SGS3 stuck in startup mode?

I am pressing the recovery mode buttons but it just comes to the Samsung logo. It just comes and goes. Please help me.
0
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0answers
61 views

How log logcat in a bootloop?

I have a Pipo X8 device, and I want to log logcat output because it gets stuck in a bootloop when I try to install Xposed framework. The problem is that there is no USB, thus no USB-debugging, and ...
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0answers
67 views

How to stop Zygote crashing, android tablet caught in boot loop

Using tablet as a front panel kiosk. Was runnning fine for weeks. Now its stuck on the boot splash screen. Seems zygote is crashing. This error in logcat repeats. Any thoughts? I/AudioFlinger( ...
0
votes
1answer
73 views

Bootloop after modification of “/system/bin/playlpm” file

Modification of playlpm file sets my Samsung Galaxy S4 Mini I9192 into boot-loop. Instead of normal booting, it goes back to battery charging screen without animation, reboots again and keeps ...
0
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1answer
36 views

solved: htc sensation won't boot but vibrates regularly

Recently my nice old htc sensation broke. only 1-2 few weeks later, when I had a new one already, I managed to resurrect it by just using a different back cover. Since I didn't find the particular ...
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0answers
42 views

Bricked Nexus 7, USB Not being recognised at all

My Nexus 7 all of a sudden stopped sending data through usb OTG and i tried to erase cache through TRWP but ended up deleting the OS. Now I am stuck with a device with no OS. I cannot mount the USB ...
2
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0answers
149 views

CM 12.1 Nexus 5 stuck on bootloop and recovery load-up

I've got quite a peculiar problem with my Nexus 5. Last night, I left my phone on charge. It was working normally and the software was functional etc. However, once I woke up, the phone was ...
0
votes
2answers
6k 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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0answers
141 views

Cyanogenmod 12.1 Battery Drain + Android is starting… optimizing app + Bootloop

I have PhilZ Recovery installed and Cyanogenmod 12.1 for my Lenovo A536 anyway last night my phone died due to low battery and when I charged it using a wall charger(My rom doesn't support offline ...
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votes
1answer
45 views

How to start a bootlooping phone in Safe Mode

Exactly a week today, I updated Podcast Addict on my Alcatel One Touch M'pop 5020D. It shut down immediately I opened it. And then other apps started shutting down too. So before going to bed I ...
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votes
1answer
8k 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
80 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 ...
0
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0answers
90 views

Rooted device not booting. SU suspected culprit

I have a LG Power (LGL22C) from Tracfone and I recently rooted it. I was in the process of moving the Super User manager from KingUser to SuperSU with SuperSU-Me and it worked (I think), but when I ...
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1answer
545 views

Cyanogenmod 13 - Bootloop

I recently was playing on my PC while I noticed an update on my Oneplus One. As every other update I just downloaded it and let it flash automatically. The next thing I noticed was that it just kept ...
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votes
1answer
39 views

Plz help edited build.prop. and formatted /system

I by mistake edited my build.prop file It boot looped I then in recovery mode formatted every thing Even /system I downloaded stock ROM of INTEX AQUA POWER HD and tried to install it using sp flash ...
0
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0answers
465 views

Huawei P8 Lite - Bootloop after Rooting, Attempting to flash ROM

I got a new Huawei P8 Lite and unlocked the bootloader and rooted it. After that I updated the EMUI/System and rebooted it. Since I rooted it, it apparently doesn't like the update and is now in a ...
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0answers
30 views

Samsung Galaxy S Duos 2 bootloop

My Samsung Galaxy S Duos 2 (GT-S7582) turns ON for 2 seconds and then turns back OFF. I have already checked with other battery but the same problem persists. I also tried entering recovery mode by ...
0
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0answers
51 views

My phone keeps restarting on its own

So this morning I saw my phone behave strangely. It would turn itself off and then try to turn on, and after a couple of attempts it would. Then it remains stable for some time and it is off again and ...
0
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0answers
142 views

Google Play Services without Gapps and Infinite Boot Loop

I installed Cyanogenmod 12.1 without Gapps on a LG G2 (d800). Some apps require Google Play Services, so I installed Google Play Services. As a result, I was constantly getting an error message that ...
0
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0answers
120 views

how to fix permissions on soft bricked phone

I accidentally used root explorer to remove execute permissions from the system folder of my chinese phone (x Tigi A7) android 4.4.4, my phone is stuck in a boot loop, it powers on directly to the ...
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1answer
184 views

XPeria L stuck in bootloop after flashing Ressurrection Remix ROM

Folks, I unlocked the bootloader and rooted my XPeria L without problems, I then installed TWRP, made a complete backup and tried flashing the Ressurrection Remix ROM. But the phone doesn't boot up ...
0
votes
0answers
918 views

Lenovo Update failed. Stuck in recovery

Today my Lenovo A6000plus said there is an update to download, and I clicked it. It was a 9MB download. Download went fine, and to update it restarted to recovery. I think there is some error in the ...
2
votes
2answers
2k 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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votes
1answer
43 views

Can't save my photos from bricked phone

My 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?
0
votes
1answer
70 views

Nexus 4 - Bootloop after screen replacement

I've replaced a screen on a Nexus 4, and now I can't turn it on, it goes into bootloop. I can enter recovery mode, and even tried to wipe cache partition but it didn't help. One more detail, I'm ...
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votes
1answer
176 views

LG G4 not restarting

My device is rooted. It was working fine for months. But suddenly it struck and now its not restarting back. It struck at LG logo. I have no idea why its happening. Also, it is rebooting again and ...
1
vote
1answer
391 views

booting Android lenovo A6000+

I am using lenovo A6000+ phone. I have rooted it earlier with kingroot app, and recently there was system update, so I downloaded update and tried to install it but at the time of rebooting there ...
0
votes
0answers
62 views

Phone not load Android OS

My phone Xiaomi Note 1S 4G (gucci). I have problem with restarting or shutting down Android. Then OS not loading and stack on MI logo (maybe bootloop). I cant go into Recovery too (Power + Volume up - ...
1
vote
1answer
32 views

My phone is in an update boot loop

I have an update for my Samsung Galaxy Exhibit. I clicked on Update and it started updating my phone, but now it goes to the update screen, loads about 25% and then restarts my phone. It has been ...
1
vote
0answers
106 views

Phone into boot-loop after flashing custom kernel; unable to mount /data and /sdcard from CWM

My Elephone P8000 was running Eragon 5.5 fine. Then I wanted to flash visi0nary's kernel (_1014), so I used the method described (fastboot flash ...), and when I rebooted the phone, it just kept into ...
0
votes
0answers
534 views

Boot looping Galaxy Ace GT-S5830i

I sent my broken phone to repairs, and they lost it. So I'm awaiting a replacement and in the meantime, I have a bog-standard non-smart phone. My mum very kindly said I could borrow her Samsung Galaxy ...
7
votes
5answers
9k views

Nexus 5 Reboot loop

Today my Nexus 5 turned itself off, and then whenever I try to start it again, it loops rebooting - it shows the google logo, then starts the boot animation, then powers off and starts over. I've ...
5
votes
2answers
7k views

Boot loop after updating to official Android 6.0 Marshmallow on my Nexus 5

Last day I got the notification to download and install official Android 6.0 Marshmallow in my Nexus 5, which is not rooted, was running Android 5.1.1 and no custom ROM. As I downloaded and installed ...
3
votes
4answers
43k 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 ...
2
votes
5answers
17k views

Nexus 5, I'm getting remote: flash write failure while trying to fix a bootloop

Before I say anything I just want to say I didn't install any custom ROMs nor rooted my phone. I've downloaded the factory images from here ...
3
votes
5answers
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 ...
0
votes
1answer
152 views

Bootlooping LG Volt will not connect w/ ADB

Rooted LG Volt is bootlooping after build.prop and cpu setting changes, and I am unable to connect via ADB to restore build.prop or reflash system How can I get the phone to connect via ADB? ...
1
vote
0answers
229 views

How to recover and restore accidentally deleted ODEX files back to /system/app/?

My rooted Cherry Mobile Omega Spectrum is stuck at Android boot logo. I accidentally deleted some ODEX files from the /system/app/ (including the autoreboot.odex) How can I recover and restore the ...
0
votes
1answer
1k views

Install android on non-booting XT1033 (Moto G 1st gen) - USB debugging not enabled

I have a Moto G (XT1033) running Android 5.0.2 that went out of charge one day. It then decided to boot into a black screen - i.e. I can see the Motorola splash screen (animation) but all I get after ...
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vote
0answers
659 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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vote
1answer
1k views

Mediatek-res.apk causing bootloop

Right, so I've been an absolute idiot and I uninstalled mediatek-res.apk. I was probably very tired and I was stupid enough to forget to make a backup in recovery. The phone is a Chinese clone (Jiake ...
3
votes
2answers
20k 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 ...
2
votes
2answers
1k 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 ...
0
votes
1answer
66 views

newbie: how to get near-stock MotoG out of boot-loop?

summary: phone: near-original-condition MotoG {2013, 1st gen}, Android version==4.4.4 me: Android newbie, Linux vet problem: infinite boot-loop need: newbie-oriented instructions regarding how to ...