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Questions tagged [boot]

Use this tag for issues with the "boot-process" of your Android device.

257 questions with no upvoted or accepted answers
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Vodafone Smart Tab 3G 7" not booting

I have a Vodafone Smart Tab 3G seven inch. This device was switched of & when I wanted to use it then it just displayed at bottom screen Powered by Android. And then black screen. Vodacom can't ...
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/system/bin/mediaserver and /system/bin/drmserver dont want these but Android disagrees

I used this link Use Adb to disable Media Server hoping to permanenenly disable the battery hogging media server process . It did not work Mediaserver still runs on my Android 4.4 Jiayu S3 phone as /...
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1answer
7k 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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2answers
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Samsung 6 edge stuck

When I plugged in my edge it made a couple of funny noices as if the charger doesn't make proper contact, then it just freezed on a blue screen with a down arrow, underneath it says "Downloading Do ...
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1answer
388 views

Google Nexus 5 doesn't boot

Last night my phone was casually working when all of a sudden, the screen froze on the active application. This happened before but usually it unfreezed or restarted, but now, the phone just turned ...
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1k views

Using adb to backup data on an unbootable & non-rooted phone that does not have USB Debugging turned on

I have a phone (Moto G) that won't boot & I had not turned the USB Debugging on when it used to boot correctly. The motivation is to use adb to get a full dump of the data on the phone before I ...
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1answer
584 views

Samsung S4 logo shows for 1 sec then phone boots and repeat.

Pressed the power button for Samsung S4 and the logo comes out for 1 sec then phone boots again or shuts down. I cannot go into recovery mode or download/restart mode using the volume, home, and power ...
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1answer
311 views

Stuck in a boot loop with no explanation why

Device: 2012 ZTE Score Android version : Stock 2.3.4 Gingerbread Status : Never rooted I was right about to charge it when the battery died and the OS shut down the power. I reconnect it to charge ...
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1answer
3k views

Lenovo a390 hangs at the boot logo

My Lenovo a390 freezes when I open it. It stops on the Logo 'Lenovo: for those who do.' I removed the battery but it is still hanging on that part. What should I do?
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1answer
1k views

C105i tablet won't start up

I have an off-the-shelf Chinese call-touch c105i android tablet with an all-winner a10 CPU. Out of nowhere, it crashed and won't start up. When I turn it on, it just gets stuck in the logo screen. ...
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1answer
622 views

Rom flashed but phone is stuck showing boot logo

I flashed my Xolo q2000 with CWM Recovery and an Xperia Z2 rom downloaded from Needrom. All was well but some features were not working so I once again deleted the cache, and wiped data and so on. ...
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1answer
5k views

How to fix Galaxy S4 stuck at boot screen despite factory reset?

I am new to all of this, and I am having trouble with my Verizon Samsung Galaxy S4 SCH-I545. I am on a Mac, but can also run Windows 7 in VMware Fusion. A couple days ago, I successfully rooted my ...
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1answer
70 views

process system not working

Phone is not starting at all. From the last few days it was showing LOW space notification as usual it does when the memory is low. But this time the phone is simply not responding. What will be the ...
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2answers
3k views

Samsung Galaxy Tab 3 stuck at Samsung boot logo after rooting it with Kingo root app

I rooted my Samsung Galaxy Tab 3 via Laptop using Kingo root app. I did everything correct but my tablet won't turn on now. It is stuck on the logo screen. It won't load past the logo screen. I took ...
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1answer
466 views

Samsung Galaxy S7562 Force application to start on power up?

Is there a way to force an application to start automatically on every power up on my Samsung Galaxy S7562? Thx
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0answers
517 views

Android won't boot after accidentally uninstalling a system app

My android version is 4.2.2 so while I was installing an app on the system using Moborobo I think I might have accidentally removed a system app. I have checked all over the internet and I am pretty ...
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1answer
1k views

How do you extract the boot.img from a samsung g4?

I don't image the adb command is able to access that sector of the device but for the record, when I connect, I can see the device but C:\Users\Brad2\Downloads\adbUnzip2Cdrive\adb>adb kill-server C:\...
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1answer
932 views

Samsung Galaxy 2 stuck at start up. Can I recovery the phone or at least the data?

My Samsung Galaxy 2 stuck every time when start up. It looks ok on the beginning, it shows "Samsung Galaxy S II ..." then change display to Vodafone logo then the shows word "samsung" and stuck here ...
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1answer
38 views

Run on boot then quit?

I've tried searching around on various forums but can't find this answered anywhere. Is there a mechanism to automatically run an app on boot then switch back to the 'desktop'? Specifically I'm ...
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0answers
2k views

Galaxy tab 2 (gsm) P3100 stuck on start screen after installing clockwork mod recovery. Need help immediately!

I was following this tutorial form wiki.cyanogenmod.org and it went fine till step 12 #11. Unplug the USB cable from your device You can now manually reboot the phone into ClockworkMod Recovery ...
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0answers
749 views

I want to execute a shell script on an Android device when it boots up

I want to run a shell script on my Android device every time it boots. What do I need to do? The script is stored on the MMC of the device and looks like this: #!/system/bin/sh MUXPORT=`/system/bin/...
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900 views

Semi-dead Tablet - Is this a touch screen trouble or just a software glich?

My tablet is HKC P077A with 8GB ROM, 512 RAM and a 7'' Touch screen (Android 4.0.3). I am having 2 problems When I switch on the tab, first "HKC" logo comes to screen and then disappears to show "...
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0answers
87 views

Galaxy Nexus Not Responding To Anything

So I was recently messing around with my Galaxy Nexus and I attempted to wipe everything but accidentally wiped the OS. I tried adb'ing a ROM to the device but it was getting halted at around 5MB (the ...
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4k 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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2k views

how to change boot logo without using fastboot

I know how to change the boot logo(logo.bin) from fastboot, but the problem is how can I change the boot logo without using fastboot. I can't go to fastboot mode because I think my device(ME-702) ...
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0answers
746 views

Tablet fails to boot up completely

My Crystal View Android Tablet wont turn on all the way, it shows a few power on screens but then stops on the Android loading screen and stays there, What do i do?
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0answers
808 views

Problem upgrading a Lenovo A2107

I have a Lenovo Ideapad A2107-H and I read this guide. I followed the guide step by step to upgrade my Tablet. On step 6 I got assert failed: getprop("ro.product.device"), so I deleted this line in ...
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1answer
295 views

Desire sv does not start after clear cache

I cleared cache memory of my HTC Desire SV then tried to restart the phone. It does not start. I have also tried hard boot on this phone but result is same. How can I get my phone to boot again?
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1answer
653 views

Nexus 7 refuses to boot unless plugged into outlet

I've looked around the internet for this problem ad/or solution for hours and have found absolutely nothing on this problem. My tablet is brand new, straight from the box. When i have it plugged in ...
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0answers
4k views

Want to change boot screen(with Samsung logo) appears before android animation in Samsung galaxy tab

I am an beginner to android, but now i want to replace boot images like Samsung galaxy logo which appears during boot time in my Samsung Galaxy Tab. I have used many file managers like root explorer ...
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0answers
2k views

Something wrong with my Samsung Galaxy Tablet 2 7.0 GT-P3100

After watching some videos on YouTube, it was quite laggy. So I tried to restart it but after restarting it won't turn on. I have no idea why.
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0answers
2k views

My tablet won't turn on

My tablet won't turn on and Android won't start up on it. As usual I charged it last night, and it charged to 100%. But now it is not turning on I have tried a lot of times to turn it on by pushing ...
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0answers
1k views

How to fix the boot of an android tablet

I have a Plum link tablet that when it is booting doesn't load the OS. When it tries loading the OS it gives me this error: Unfortunately system UI has stopped, and then cannot complete loading the OS;...
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0answers
928 views

Why will my Samsung Galaxy Gio not turn on

My Samsung Galaxy Gio hasn't been working properly for a few days, and now it won't even turn on. I can get it to the recovery page, but it will not do anything after that. I was thinking that it ...
0
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0answers
1k views

Xperia Play (R800a) stuck at Sony Ericcson logo on boot

OK then: Recently, the Xperia Play's screen has been broke. I just put in the new flex cable and THAT seems to work... except now: I can only start the phone on USB power, otherwise it freezes at the ...
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1answer
2k views

How to repair an i Robot tablet which won't boot?

My I.Robot 7180 ICS OS4.0 tablet was drained, when charged I tried to open it again but it was only stucked loading in the black screen with android logo showing. How to make this work again?
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1answer
127 views

Black screen for about a minute after the startup sequence

When I start up my device, I often have to sit through a black screen for a minute or so before it asks me the PIN code of my SIM. This didn't used to be the case before. The black screen comes up ...
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1answer
151 views

Nexus 7 Google Logo Boot-Loop

My stock Nexus 7 was working fine until I turned it on. The lock screen was frozen. I then hard reset the device and turned it back on. On boot the tablet gets stuck on the Google logo and never ...
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1answer
216 views

My rooted phone won't turn on

I have rooted my phone earlier with KingoApp and then later changed the boot animation and shutdown animation with Root Browser after rebooting, it only shows the unit's logo and shows white screen ...
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1answer
2k views

Error 1240: Boot certification verify on LG Optimus Exceed 2

I've a LG Optimus Exceed 2. It won't turn on. When I plug it into my computer and try to factory reset it is always good to the LG start-up screen. But then in the top right corner it says "error 1240"...
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1answer
935 views

Custom recovery location in boot.img

I am using samsung galaxy y. I have installed a custom kernel and that kernel has a custom recovery that boots automatically when i boot into recovery. I want to change custom recovery present in the ...
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4answers
2k views

S4 Wont turn on unless removing battery then turns off after 2 seconds

So, my Galaxy S4 turned off randomly today during charge. I attempted turning it back on via the power button but it would not respond. Then I tried taking out the battery and replacing it, the ...
0
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1answer
21k views

Netbook with Android 4.1 freezes on load screen

I'm using a brand new Craig 10-inch netbook. It came with Android 4.1 jelly bean by default. I've made no changes at all but on boot, the initial splash screen appears, the jelly beans seem to appear ...
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1answer
2k views

How to see the contents of boot partition

Does anybody know how to mount the boot partition?On my nexus 7, I booted to recovery and tried to mount the boot partition using the following- mount -t ext4 /dev/block/platform/msm_sdcc.1/by-name/...
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2answers
851 views

Yellow exclamation mark on boot on rooted Samsung Galaxy device

I have Samsung Galaxy S Duos, and after I rooted it by following Root Samsung Galaxy S Duos, I had an exclamation symbol when I turn my mobile on. What happened? What are the consequences now? How ...
-1
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1answer
245 views

Android 6 won't boot

I got the android 6 update for my Moto G 2 few days before. I rebooted it and it says "Optimizing app 1 out of 1" and it doesn't seem to actually start.
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1answer
1k views

It seems my device doesn't have init.d support, but I have a bunch of init.* files. Can I use the same approach somehow?

-rwxr-x--- 1 root root 3265 Jan 1 1970 init.class_main.sh -rwxr-x--- 1 root root 1730 Jan 1 1970 init.mdm.sh -rwxr-x--- 1 root root 3347 Jan 1 ...
-1
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2answers
349 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
votes
1answer
2k views

Is it possible to transfer files to a powered off device?

Unfortunately, I have managed to delete an integral directory of the phone, which causes it to stuck on the boot-up screen. It would be very easy to repair this damage if I could find out how to mount ...
-1
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1answer
914 views

Galaxy Nexus I9250 stuck on x logo after updating yakju to takju

My Galaxy Nexus I9250 gets stuck on X logo after I updated yakju to takju (4.2 factory images for takju). How I can fix this?