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

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33
votes
1answer
164k views

How can I stop applications and services from running?

When my phone starts up there are several application/services running in the background that I would rather not. And when I press the Home button while using an app, that app usually goes into the ...
10
votes
1answer
4k views

Can somebody explain the boot process of an Android device?

From the user's perspective when switch on the phone, I see two boot animations in my LG P500 running CM10. The first animation is from LG and the second animation is from CM10. Then it settles in ...
8
votes
5answers
22k 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 ...
3
votes
1answer
13k views

Is it possible to boot an Android phone from a USB drive?

Is there any way to boot an Android phone* from a bus-powered USB drive**? If so, what are the steps to achieve this? * E.g. one with USB OTG functionality. ** E.g. a flash drive.
0
votes
2answers
4k views

Can't pass the initial setup wizard on SG3 with broken screen digitizer

So i burned digitizer on i9305 by flashing corrupted recovery. Then i flashed new working custom ROM and recovery, after Stock JB tried some KitKats like MoKee, Omni, CyanOgen 10/11 but i'm facing the ...
25
votes
3answers
53k views

How can I run a script on boot?

I'm accustomed to running scripts on boot in Linux, but I'm not sure how to do this in Android. I'd like to start my SSH daemon on start, so I'll always be able to connect. How can I run an arbitrary ...
2
votes
1answer
5k views

Autoplay video on device boot

I have a Noontec A9 Android Smart Box TV thingy that needs to play a video on loop for a very long time. I found multiple apps that can do this but I am looking for one that will start playing the ...
1
vote
0answers
3k views

How to install fastboot drivers?

I have a cheap clone android (benss b3) that I managed to connect to win 7 by editing the .inf file in usb drivers. Now I want to load different ROMs via fastboot. However, when I boot to fastboot ...
0
votes
2answers
160 views

How to recover my files and personal data a phone who doesn't boot?

My Galaxy S II runs under Android 4.12 and it is stuck on the boot screen. How can I recover my files and personal data on the phone ?
4
votes
1answer
1k views

G1 Unable to get past android boot logo

I have a T-Mobile G1 (HTC Dream), this morning it vibrated once and then restarted, it then went to the android boot logo went through that and stopped at a black screen. I've tried pulling the ...
2
votes
1answer
906 views

Can't boot my Htc Wildfire S after deleting Sense

I wanted to free up some internal space. So I decided to delete some pre-installed apps. Then I accidently removed an app called HtcSense.apk. As I rebooted it didn't manage to start anymore. I would ...
2
votes
1answer
2k views

Launch app on start (even SD card apps)

I'm pretty sure (despite of haven't seen them) that there are a few question about running some app when you turn on the phone. But I want a something a little more complex here. I have a few apps to ...
0
votes
1answer
49 views

Auto startup soluition for Android

I need to force a selected application to start up each time my Android-based device is (re)started. Is there anything I can use (configuration setting, external application etc.) to accomplish this ...
4
votes
2answers
11k 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?
5
votes
2answers
21k 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 ...
2
votes
0answers
1k views

How to create start up scripts using the init.d folder?

In this answer to a question I asked a while ago, he said it's possible to have a script executed every boot. I created a file (without extension) that contains the following: #!/system/bin/sh ...
2
votes
2answers
1k views

How does Startup Manager block startup apps?

I am using the market app Startup Manager on Android, but I am a little bit concerned in the way that it operates. Is it effectively runnning every time as a daemon and thusly keeping the apps from ...
2
votes
1answer
13k views

what is the download mode

could anybody explain what is this download mode? As described in here How to root Innos A35 as I hold vol up +vol down 5 seconds and at the same time connecting the USB cable to my computer it shows ...
1
vote
1answer
822 views

Smart e Machine tablet stuck on “Boot into recovery…” screen

So I finally got my first android tablet, some cheap brand "Smart e Machine". It has android 4.0 on it. They just barely have a website and no type of support pages or anything, and apparently the ...
5
votes
1answer
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?
4
votes
1answer
1k views

Problem with updating CyanogenMod - Phone will no finish booting up

TL;DR Updated CyanogenMOD with ROM Manager and when it rebooted it is stuck on this screen: I have an EVO with cyanogen 7. The ROM Manager app notified me of of an update. I clicked through ...
3
votes
1answer
250 views

LG Optimus P690 - how to launch silently

Is there a way (without rooting) to skip the startup sound on LG Optimus P690 if sound was not disabled before turning the phone off?
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 ...
2
votes
3answers
7k views

Rooted phone bricked without CWM

Hello~ I just wanted to ask whether my phone has a chance to be fixed or not. My bro just installed a chainfire 3d app on it and the next thing I know, my phone was bricked and stucked on the android ...
2
votes
1answer
342 views

If I flash a custom recovery img, will I be able to boot the normal old system?

Can I flash a custom recovery (say, the one from Replicant with heimdall flash --kernel path/to/recovery.img, or ClockWorkMod) and then be able to boot the old system? Without reinstalling the main ...
2
votes
2answers
3k views

Android 2.2 - How to see applications that run at start-up [duplicate]

Possible Duplicate: How can I prevent applications from running on startup? Hello! Is it possible to see which applications are set to run at startup? For example, the idiots at Yahoo made ...
1
vote
1answer
3k views

How do I boot my Samsung Nexus S into safe mode?

I have a Samsung Nexus S with Android 2.3. I somehow managed to set the Zoodles application to start up with laucher. As a result, whenever I boot my phone, I see the Zoodles app and cannot close it ...
0
votes
2answers
986 views

Chinese tablet does not boot

I have a Chinese Tablet that was working till last night. I did a factory reset and now it is stuck in small Android logo. I have tried all key combinations to enter into recovery with no success. ...
0
votes
0answers
298 views

Brand new Huawei Ascend Y530 gets stuck on Android screen when booting

I just got a brand new Huawei Ascend Y530. However, it stuck on Android screen when booting. I cannot enter the home screen. What should I do?
0
votes
0answers
60 views

How to resolve Asus Nexus 7 random reboots?

everything works since I downloaded the android from google, used a thirdparty driver, windows 7 (because the tool wasn't compatible with windows 8) locked up the root with the root mode, installed ...
0
votes
0answers
285 views

Im stuck in a Bootloop after editing build.prop system files ive tried everything to reset, reboot my device [duplicate]

I have a Xperia P. I changed build.prop files and my device has been stuck in a boot loop ever since then the stock Sony reset wont boot the device into recovery neither will my custom clockworkmod ...
0
votes
1answer
134 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 ...
0
votes
3answers
3k views

Is it possible to Boot into Safe Mode on an Android Device as a Precautionary Measure If Required?

Is it possible to Boot into Safe Mode on an Android Device, similar to booting up into safe mode on a Windows PC ? An example being In Windows if you were infected with a virus you may want to ...