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

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0
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8 views

My phone keeps restarting after factory reset

Hello everyone i'm new here and recently i started having a problem which my xperia l android 4.2.2 started restarting every 30 seconds after a factory reset. I have rooted my phone using the iroot ...
2
votes
1answer
7k views

How can I enable adbd during boot on Cyanogenmod?

I am stuck during the boot process, at first before entering the passphrase for /data and now at the SIM PIN screen. At this point, adb is inaccessible (normally adbd would start up after unlocking ...
0
votes
1answer
23 views

C105i tablet won't start up

I have an off-the-shelve Chinese call-touch c105i android tablet with an all-winner a10 CPU. Out of nowhere, it crashed and won't start up anymore, when I turn it on, it just gets stuck in the logo ...
0
votes
1answer
8 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 ...
0
votes
0answers
12 views

Phone boots only to recovery

I have two Sprint/LG Optimus Elite phones, both with the stock rom/unrooted and with both of which seem to have the same exact problem. This problem being the inability to boot to Android. Both phones ...
3
votes
2answers
3k views

Galaxy Mini hangs at boot - how can I fix it?

My Galaxy Mini powers on, but then hangs on the "Samsung Galaxy Mini" splash screen. How can I re-install Android, or get it booting again?
3
votes
1answer
443 views

init.d doesn't get executed

i am using samsung s2 and a custom rom, external sd card is mounted to /emmc but i want it to mount to /mnt/sdcard/external_sd, how could i mount it using init.d? i made a file called "99mount" with ...
0
votes
0answers
10 views

Stuck in a boot loop with no explanation why

Device: 2012 ZTE Score running the stock Android 2.3.4 Gingerbread device. Never has been rooted or anything. I was right about to charge it when the battery died and the OS shut down the power. I ...
0
votes
1answer
133 views

Hearthstone installation failed, now phone won't boot

Hearthstone was released today for Android phones, so I attempted to install it on my Galaxy S2. When I launched the app for the first time it began unpacking files. This failed partway through, ...
0
votes
1answer
30 views

Phone wont boot

Yesterday I got an Acer Liquid Z410. After installing some apps and checking out the phone, I charged my phone fully. Then I was trying to acces my phone again but it was off. So I tried to access it ...
5
votes
2answers
5k views

Turn phone on with ADB or Fastboot?

My power button seems to have busted, is there a way I can boot my phone using ADB or Fastboot or some other command line interface?
2
votes
2answers
1k 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 ...
12
votes
5answers
24k views

ADB can discover devices but not fastboot

I've searched on the web about this problem and it's usually solved by installing the appropriate drivers. Problem is I'm on a Mac. When I plug in my device, it can be discovered when I run adb ...
0
votes
1answer
3k views

how to boot ubuntu on asus transformer tf101

I want to boot ubuntu on Asus tf101 with Android 3.2 ROM from a microSD card, by using Windows. Can someone explain how to do it or link a wiki for it? Thanks in advance.
2
votes
1answer
575 views

Where is the battery animation called?

I have a tablet from China, it's a Q8H Allwinner. It is rooted, and I've browsed the internal storage for hours to find the battery animation, I found them at framework-res.apk... Now I want to find ...
1
vote
1answer
722 views

Asus Zenfone 5 phone not turning on after factory reset

I received an error message on my phone Unfortunately, the process.android.process.acore has stopped. So I have tried to factory reset it. Now it doesn't turn on at all. It just shows the Intel ...
1
vote
1answer
1k views

Prestigio MultiPhone 5430 and nonexistant boot/recovery partitions

I've got the Prestigio MultiPhone 5430. It's built on Intel Medfield platform. The phone isn't popular as it was released about 6-7 months ago. Because (as far as I know) nobody before me has tried ...
2
votes
1answer
3k views

How to install carliv touch recovery on my MediaTek MT6572

I own a spice mi 356 which have a dual core 1.0 ghz processor. It is a MediaTek device with MediaTek version MT6572. Now, my question is to install carliv touch recovery(a clockworkmod based recovery) ...
0
votes
0answers
31 views

Booting when charging - how to do it, how to watch what programs run

We are trying to set up an Android 4.4.2 device to boot once it is plugged in to a power source. The device is a POSH Titan HD E500. We've come across different ways that each manufacturer handles ...
0
votes
1answer
3k views

“Android is upgrading… Starting Apps” on boot

I have a Galaxy S3 phone with android version 4.1.2. I have not upgraded my phone recently nor have I rooted the phone. This afternoon when I turned on my phone, I got a message saying "Android is ...
1
vote
0answers
56 views

Customizing charging animation in Asus Zenfone 5

I recently rooted my Asus Zenfone 5. When I looked at the system files using ES, I found that the animation used while charging the phone, when it is charging. I was wondering if I would ruin the ...
0
votes
0answers
19 views

Nexus 4 Does not turn it on, Red Notification light blinks only

This morning my nexus 4 (Android 5.0.1) having some issues about crash of google applications. I decided to do factory reset so i went to settings and apply factory reset, it was showing power turn ...
0
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0answers
42 views

Samsung Galaxy S II with Cyanogenmod no longer boots

Earlier today my phone started acting up. I tried to take a picture and it shut down, this happened again later in the day. A couple hours later it shut down whenever I unplugged it from the charger ...
2
votes
3answers
15k views

Samsung Galaxy Ace GT-S5830 neither goes into Download Mode nor RAM Dump Mode

My Samsung Galaxy Ace GT-S5830 has just “hung” during the start-up screen with the white text “Samsung www.samsung.com" on a black background. I have tried to restart it and to take the battery out / ...
5
votes
1answer
9k views

Samsung Galaxy S3 not booting up, just shows ”Samsung Galaxy S3 GT-19300” black screen

This morning I woke up to my Samsung Galaxy S3 which just “hung” during the start-up screen with the white text “Samsung Galaxy S3 GT-19300” on a black background. It never comes to the “Enter ...
1
vote
2answers
352 views

Acer liquid e600 won't start after rooting

I have a problem with my smart phone Acer Liquid e600. I followed a procedure to gain root access in my phone, during the procedure, the phone was restarting twice, then it shut down and couldn't ...
0
votes
0answers
18 views

Creating a script that cleans RAM upon locking the screen

I own an android with cyanogen mod installed and would like to add a script, that cleans the RAM automatically each time i lock my screen. I seek to achieve that remains of the encryption key are ...
4
votes
2answers
12k views

How can I recover files from a phone that won't boot?

I have a Galaxy SII, and it is stuck on the boot screen. How can I recover the files on the phone?
0
votes
2answers
1k views

Phone doesn't start. USB Debug is off, can't connect pc for recovery

I have a Huawei Ideos X5 phone. It is rooted. When I took the battery out and restarted it the other day, it didn't open: the device starts, shows the "Ice Cream Sandwich" logo – and there it stays ...
0
votes
1answer
42 views

Problem with Lenovo a390

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

why android takes so long to start up?

I met a strange problem when i started up a android device. Below is the log i got from the console port. I found it took more than 4 minutes for function rknand_buffer_thread executed. But before ...
2
votes
1answer
7k views

How to fix Cyanogenmod 7 hanging on boot animation after NO firmware changes

I've been using my Google Nexus S with Cyanogenmod 7 for about a year now. Sometimes it rebooted out of the sudden or locked up but all in all worked well. Today I rebootet the phone und since then ...
0
votes
1answer
2k views

How to Backup when Samsung G S3 not booting stuck at Samsung logo?

How to Backup when Samsung Galaxy S3 not booting stuck at Samsung text logo? I can boot in the "Android System Recovery" Mode using "Volume Up"+"Home"+"Power". I don't have ADB USB Debug set up. ...
0
votes
0answers
77 views

Automatic turning on an android

i have found a solution of the problem of automatic turning on an android (not samsung), when battery is charging for this i've inserting the line /system/bin/reboot in the file /system/bin/ipod ...
2
votes
1answer
905 views

Android early boot console over usb

I'm trying to port newer kernel versions onto my Nexus S device. Most newer kernels panic very early on in the boot process. I would like to debug this. However, since the phone has been provided to ...
1
vote
0answers
3k views

Auto boot when charger connected (for HTC Magic)

I want to let Android OS to boot automatically when the charger connected (for HTC Magic) without pressing power button I found this guide: Complete boot when charging If your phone only gets one ...
0
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0answers
41 views

alcatel onetouch pop c3 initial setup screen

My pop c3 stucked at the screen that says "alcatel onetouch good move". I left it like that for one day, and it just stayed there. Last thing I did: I rooted my phone using framaroot. Then I renamed ...
0
votes
0answers
34 views

Booting Failed Nexus 7 Nakasi (first edition)

Recently I manually upgrade my OS Lollipop from 5.0.2 to 5.1 by PC with factory images. The process works not fine in the bootloader and suddenly my tablet shows booting failed in the left top of the ...
0
votes
0answers
65 views

Samsung Galaxy Tab 3 wont boot after rooting

I try to Root my Samsung Galaxy Tab 3 with KingoRoot using pc. after that it restarted, but now it won't boot. when i try the button combination, home+power+vol, tab goes into downloading, odin, mode. ...
0
votes
1answer
43 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. ...
0
votes
0answers
2k 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 ...
1
vote
0answers
25 views

Wi-fi turns on when I boot my phone

For the past few days the wi-fi on my phone has been automatically turning on whenever I boot up my phone (Samsung Galaxy Light, SGH-T399) when it's fully turned off or restarted. To address the last ...
0
votes
0answers
37 views

How to Logcat everything (Main, Radio) at the very first boot in production builds

Hello Android Enthusiasts; I want to logcat the Very first boot in a chinese MTK production device, the ADB comes disabled with the device. is there any way to enable it before boot. The used ...
2
votes
1answer
6k views

Red triangle with exclamation mark on boot, but reboots after second try. How to solve?

I tried to flash stock recovery to my HTC One M7 phone (rooted, HAD TWRP recovery, s-on). After my attempt, now phone restarts, and is stuck on the black screen with red triangle and exclamation mark ...
0
votes
0answers
59 views

backup and flashing ROM when android locked in boot screen

My android device locked in boot screen and not starting. I'm trying use uniflash and other software to backup its ROM then Flash it, but all of this software not recognized any connected device to ...
0
votes
1answer
16 views

I always get this window and I can't do anything

I got an Android phone, And when I turn on the phone, I always see this window. I would like to use it, but I don’t know, how I can fix it. Somebody could send some link about the probleme and how ...
0
votes
0answers
53 views

Problem with recovery and download mode in Grand Quattro

I can't boot in recovery mode or download mode after I rooted my phone using Kingo ROOT. I rooted it before but I unroot it. After few months, which is right now, I need to root my phone again for ...
1
vote
1answer
1k views

SIGSEGV at Boot (SurfaceFlinger?)

I recently installed (with Odin) the latest stock ROM for my SGS2 without wiping data. After that I put a rooted kernel and started using. I found out that: - if I boot the phone, let it get to the ...
0
votes
1answer
3k views

How to Disable brand logo and boot animation

Hii Everyone I am using Samsung Galaxy Grand i9082 device and when i turn it on it is showing two screens one with model number and other with Samsung logo and boot animation is there any possibility ...
0
votes
5answers
5k views

How to enter password for decrypt without system keyboard on android

I was trying to release some internal memory on my CUBOT GT-99, so I started disabling some system apps using one rooted app. One of apps I was disabled is system keyboard because I don’t use it ...