Tagged Questions

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

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0
votes
0answers
17 views

Hello. How can I forcibly prevent specific apps from starting at boot? [duplicate]

I would like to force a few apps in particular to not stop when I boot, reboot, etc. The reason why is irrelevant ... I would like to know if or how Aneroid OSes, in general, load apps into memory, ...
6
votes
5answers
12k 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
2answers
4k 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 ...
2
votes
0answers
952 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 ...
0
votes
1answer
2k 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.
0
votes
1answer
284 views

Can I run scripts on startup on rooted Galaxy Note 3?

I want to be able to run a shell command (e.g. mount) on startup on my Galaxy Note 3 (stock rooted Android 4.3) Typically on Linux that'd be done using /etc/init.d but I don't have that directory on ...
1
vote
1answer
7k 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
0answers
489 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 ...
0
votes
1answer
120 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 ...
0
votes
1answer
189 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?
0
votes
1answer
225 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 ...
1
vote
2answers
12k views

Samsung S3 Cannot Enter Recovery Mode, and Can't Boot Up Either

I'm trying to fix a Samsung S3 which has been stuck on the boot logo continously, and cannot boot up. The phone keeps displaying the logo (which says "Samsung" and the phone model) when the power ...
0
votes
0answers
2k 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 ...
2
votes
1answer
4k 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 ...
1
vote
2answers
940 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 ...
1
vote
1answer
856 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 ...
1
vote
1answer
760 views

How to ensure dalvik-cache and lib are linked to SD on boot?

Recently, I upgraded my htc-desire with a bigger SD Card with a partition of 512Mo on it. I installed link2sd to place apps on SD card ext4 partition. Then I had to create by hand, the mount script ...
0
votes
0answers
39 views

Pulling boot.img [duplicate]

I want to pull boot.img from my phone for rooting. I am using Ubuntu 13.04 PC with android SDK and adb drivers installed. I tried to root my phone in many ways. But there are not much tools available ...
0
votes
0answers
164 views

Battery Drains out Suddenly

So here is what happened! I was simply going though my phone (Canvas HD running Jellybean) when suddenly it hangs and then shuts down. I try booting it. It turns on but goes off again. I try it yet ...
1
vote
0answers
427 views

Can't boot because of deleted com.android.launcher2

Stupid me deleted the com.android.launcher2 apk file (located in system/app) thinking that my tablet will boot with another launcher I installed and now it doesn't boot up (gets stuck in loading ...
0
votes
0answers
202 views

Galaxy S2 won't turn on properly

My Samsung Galaxy S2 wont turn on properly, it just flashes the boot screen. I've tried taking the battery out and turning it on without the SD card. What should I do? I don't want to factory reset it ...
3
votes
2answers
509 views

How to interrupt Android boot sequence to force it boot to Linux kernel only

I am trying to do some low level performance testing related to device processor cores through adb which I feel it is affected by Android background services and system stuff. As I know that the ...
0
votes
0answers
202 views

Boot from SD card

As PC can boot from CD or USB I wonder if android devices can boot from SD card? Could it be used for repairing original bootloader?
2
votes
1answer
715 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
2answers
718 views

Nexus 7 Not Booting; Backlight Turns on while Charging

A friend of mine has a Nexus 7 2012. Although it used to work, it now won't turn on. I would mark this off as a broken battery or screen if it were not for this one oddity: the backlight turns on ...
1
vote
1answer
103 views

Android runs ON Linux?

I bought an Android PC from Amazon and found it booted Linux then booted Android. I mean literally booted Linux (penguins splash), then booted Android (Android splash). I contacted the vendor asking ...
1
vote
2answers
9k views

Samsung Galaxy S3 suddenly dies and won't turn on even after battery removal

The phone was plugged in to my computer (I was doing development) and was running all the time. Suddenly, while I was not doing development or doing anything, the phone died and I have have never been ...
0
votes
2answers
2k views

Galaxy Pop Gt-S5570 Is Stuck At Samsung Logo After Installing Cynogenmod 10.1

I tried to install Cyanogenmod 10.1 on my galaxy pop gt-s5570 using clockwork recovery 4.0.0.5... Installation of cynogenmod 10.1 (cm-10.1.0-RC5-GT-S5570-tass) and Gapps successfully completes but ...
1
vote
0answers
59 views

why my htc status goes back to its rom defult settings after restart?

i have HTC status i had unlock and root my phone and also i created a 2nd ext3 partition which i linked it with Link2SD in order to improve internal memory. then i installed a bunch of different ...
1
vote
1answer
627 views

Droid 2/R2-D2 Can't Load Beyond Bootloader

I picked up a DROID R2-D2 from a coworker who has given up on the device. Knowing I like to tinker with these things, she offered me the phone in whatever condition I can muster from it. A few weeks ...
1
vote
1answer
6k views

How to boot to ClockworkMod recovery with Galaxy5 GT-i5500

I have ClockworkMod recovery installed on a phone (Samsung Galaxy5 GT-i5500, I have used it in the past to flash ROMs). The phone is currently not booting, just shows the Samsung logo. I want to get ...
1
vote
0answers
101 views

Exotic case of Galaxy Nexus not booting

Symptoms : Put battery into Galaxy Nexus (tried with two different including a brand new one) Plug cord to USB host or charger Large battery charge indicator icon appears in the middle of the screen ...
1
vote
2answers
919 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 ...
1
vote
0answers
201 views

Snapshots suffer from Short Term Memory Loss?

I have seen that despite repeatedly saving to snapshot, periodically (once in about 3 attempts to launch from snapshot) I get the error: emulator: ERROR: Unable to load VM from snapshot. The ...
0
votes
1answer
395 views

Android won't start. It keeps showing Samsung Galaxy logo

It keeps showing the logo and doesn't get into Android. What do you recommend me to do? I've tried hard reset, it didn't work. (click image to enlarge)
2
votes
2answers
1k views

HTC Desire won't boot - buzzes 7 times instead

I've just bought an HTC Desire and it seems to have stopped working. On startup, I just get the O2 splash page, then it buzzes 7 times, and that's it. I tried holding down the Vol down key, then the ...
1
vote
1answer
296 views

Device not booting after factory reset

My problems is my phone keep showing 'ANDROID' after I'm resetting it. I tried to restart but it keep showing the same. What can I do?
0
votes
0answers
1k 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.
1
vote
2answers
4k views

Samsung Galaxy S stuck at bootloop

I've bricked my old Galaxy S (GT-I9000) into a bootloop. Trying to fix that, I've uploaded Semaphore's ClockworkMod Recovery to my device successfully via Linux. However, when I press ...
0
votes
0answers
1k 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 ...
1
vote
0answers
681 views

Can't boot phone or access recovery mode

I tried updating a custom ROM on my Samsung Galaxy S: Semaphore Version 9 (Android 4.2.2 Jelly Bean). The update was successful except that it produced an error after completion saying the process ...
0
votes
2answers
1k views

Samsung Galaxy Note II slow startup

My Galaxy Note II used to statup in 5-6 seconds normally. But yesterday when i switched on the device after charging it, it took almost 14-15 seconds for my home screen to show up. I am pretty sure ...
0
votes
1answer
692 views

How to install Android to any phone very first time?

I know this sounds weird one. But I have a Motorola Photon 4g which has got corrupted or some unstable ROM. I am facing 15-20 blackouts and restarts. This led to think like that. I want to know the ...
1
vote
1answer
4k views

Nexus 7 won't boot up after the colorful X

My Nexus 7 will not boot up past the start-up animation (colorful X)-it's not a power problem as it charges up OK-just will not get past the X. I've powered it up and down several times but it hasn't ...
1
vote
2answers
316 views

How can I get my phone to boot again?

I have a Samsung Galaxy Mini (GT-S5570) and the ROM I'm using is CM10.1, I was messing with the developer options and I saw an option called "simulate second screen" and I clicked that and selected ...
1
vote
1answer
11k 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 ...
0
votes
0answers
512 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 ...
0
votes
2answers
292 views

Samsung Galaxy s3 won't boot

My Samsung keep booting up and then after the intro where it should show my home screen it showing a blue flashing Samsung sign with the Led light glowing blue as well. I have tried taking out the ...
1
vote
2answers
8k views

Disable splashscreen - BOOTLOGO disabled

First off all I must start by saying that I am not an Android Expert. I Have some android TV box ( not a phone ) which is of some unknown third party chinese vendor . it is already rooted . I need ...
2
votes
1answer
331 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 ...