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

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4
votes
1answer
75 views

A different kind of Safe-mode?

I was playing with some Xposed modules on Galaxy S4 Mini phone and then after applying some changes, it stopped booting and stuck on boot logo screen. So, i tried to boot it up again in safe mode by ...
1
vote
0answers
34 views

Sony Xperia Z1 will not boot up

A month ago, i used Kingroot to root my Sony Xperia Z1 running lollipop . Today, my dad called me on the phone and i picked up. 5 minutes later, the phone will not boot up. I thought that the battery ...
3
votes
0answers
221 views

How to change the boot logo, Not the bootanimation 4.2.2

Im trying to find out if I can change the boot logo, the one that shows up right before the bootanimation. Currently it show's me a linux logo. I am looking to either completely remove it or change ...
0
votes
0answers
49 views

how to flash boot.img on Samsung gt-s6012?

I have complied my source code and brought up zImage and I have ram disk file. Using mkbootimg tool I created my own boot.img. Now how can I flash that boot.img on my Samsung GT-S6012 mobile. As I ...
0
votes
0answers
188 views

Nexus 7 tablet stuck in a boot loop

How can I fix my Nexus 7 tablet, or at least back-up the files? I tried updating my Nexus 7 tablet (the 2013 version) to Android 6.0.1 (Marshmallow) a few days ago and found that it reboots after ...
0
votes
0answers
42 views

Correct build choice for Nexus 7 lunch

I've been trying to install a kernel/bootloader/etc for my Nexus 7 wifi only model tablet and got this error from fastboot flashall, Device product is 'flo'. Update requires 'msm8960' or 'deb'. ...
2
votes
0answers
37 views

What to do when delete data option doesn't work?

I wanted to know if I can fix my Huawei tablet. It stopped suddenly and it didn't boot up normally. I forced it to boot by holding the power button and now it got stuck at Android logo. I tried wiping ...
1
vote
0answers
1k views

Phone stuck at “Android is upgrading… Starting apps.” after successfully rooting with Kingo Android Root

I just used Kingo Android Root to root my Samsung Galaxy S5. Rooting was successful, however, the device is taking a really long time to upgrade. The screen says Android is upgrading...Starting apps. ...
2
votes
0answers
714 views

Samsung Galaxy S2 (i9100) stuck @boot & unable to flash

Nearly three years ago my Samsung Galaxy S2 (i9100) system completely broke (after about 1 or 1.5 years of what I would call normal Samsung usage :D - a lot of errors and problems, but usually ...
1
vote
1answer
155 views

Boot into specific Hangout with one person

I would like my tablet to boot up into the Google Hangouts app, and open the conversation with a specific person. I'm able to open the Hangouts app easily with this app (or one of the many like it), ...
1
vote
1answer
341 views

'Authorization Failed' toast message at startup

Every time I reboot my HTC One M8 Google Play Edition running 6.0 Marshmallow, there is a toast message that reads 'Authorization Failed' with no other information on what actually failed. Any idea ...
1
vote
0answers
229 views

How to make marshmallow obey `ro.secure=0`

I'm using a Nexus 5X with release 6.0.0 (MDB08M). I unlocked the bootloader with fastboot oem unlock, then created a boot image with a /default.prop file containing ro.secure=0. This appears to ...
2
votes
0answers
61 views

How to perform emergency call while “Android is starting…”

Sometimes when I start my phone I get this "Optimizing app" thing that takes about 10 - 20 minutes for it to finish. During this operation phone is unusable and reset doesn't help as the operation is ...
0
votes
0answers
27 views

how to fall back to old binary after deleting required system app and causing no boot?

I am using Micromax Canvas Turbo A-250 I was having some malware issues ,which every second downloaded some random application and launched it automatically. I rooted my phone using King Root , then ...
-1
votes
1answer
215 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 ...
0
votes
1answer
108 views

What can happen when you flash a bootlocked device?

This will probably not be done in practice, but I like hypotheticals. I believe that when you flash a custom recovery on a bootlocked device the stock recovery will just be flashed back on reboot. ...
-1
votes
1answer
142 views

Phone stuck at boot animation after Andriod 6.0 Update [duplicate]

The four dot animation is endlessly running after Android 6 update in Nexus 5.
1
vote
2answers
264 views

Moto E on Lollipop has KitKat's boot animation

I have a Moto E 1st Gen. When I updated to Lollipop, my boot animation updated too, but a few months later I did a hard reset to my Moto E. All was great, but yesterday I noticed that my boot ...
0
votes
1answer
84 views

Sharp SH7218U doesn't boot after formatting system partition

I formatted /system on my Sharp SH7218U. Now it won't turn on/boot up. The screen doesn't turn on at all, even after removing battery or plugging into PC. PC says "unrecognized device plugged in". ...
0
votes
0answers
60 views

Auto VNC on startup

I have a Lenovo Yoga Tab 3 tablet running Android 5.1.1 How can I setup a VNC viewer that starts automatically on startup and also re-connects automatically when connection is disrupted? In Windows, ...
0
votes
0answers
80 views

REPAIR U-Boot exynos4412

How to repair U-boot to MEIZU MX2 (Samsung Exynos 4412 Quad) I connect to my phone using UART-USB(RS232) to Win7. It happened after I changed the values of the variables in ENV, This is the factory ...
0
votes
1answer
74 views

Inves Wibook 660lt stuck on boot after update

My boss recently went to spain and bought himself an e-reader running Android, the wibook 660lt. He did an OTA update of the OS, but now it's stuck at the screen with a triangle with an "!" in it, ...
0
votes
1answer
152 views

stuck trying to fix bad Android 6.0 update

When manually updating my Nexus 9 (Wifi) to Android 6.0, I forgot to flash the cache.img and vendor.img images. Now my Nexus 9 is stuck at the Google boot screen (just says Google, no animation). How ...
0
votes
0answers
50 views

Samsung Galaxy Note 10.1, Developer's Edition stuck at intro screen

A couple of years ago I bought a pre-production Galaxy Note 10.1 on Ebay. The serial number was 000000000. It was actually a Galaxy Tab 10.1 body with Galaxy Note software. Unit was sent to the ...
0
votes
0answers
28 views

tablet stuck on splash screen.

This is the output from logcat. The Netd 1.0 starting message repeats indefinitely. Any thoughts on how to recover this other than re-flashing the tablet? --------- beginning of /dev/log/system ...
1
vote
1answer
38 views

GS4 not turning on, battery full, no screen activity or rumble

(Keyboard finicky, sorry for any errors!) Alright, so I have this GS4 that I got secondhand. It worked fine for a while, but now there is no activity AT ALL. I have tried Recovery Mode, normal boot, ...
0
votes
0answers
106 views

Can I access user data on my phone that can no longer mount efs, system, cache, etc. on its own?

My Galaxy Note 2 decided to reboot this morning but failed to get past the logo. Entering recovery mode, I am greeted with messages such as: E:failed to mount /efs (No such file or directory) ...
1
vote
1answer
1k views

HTC One M8 doesn't boot up completely after Lollipop update

How can I get my M8 to boot up again? It freezes at the white screen where it says htc. Some background: To run the software update on my rooted M8 I had to put stock recovery back on it. I did ...
2
votes
1answer
187 views

Fast boot up on iMX6

I'm working with a development board based on Freescale i.MX6 ARM Cortex A9 processors. You can have more info about the board on this link. The Android version I'm using is the one provided by the ...
0
votes
0answers
69 views

Android User Space Boot-up with Vanilla Kernel

After so many conflicts between the mainline Linux kernel (vanilla kernel) and the Android kernel (vanilla kernel + Androidization patches), in 2011 the essential drivers required to run Android ...
0
votes
0answers
26 views

My tablet wont boot up after updating into i8150gpu

please help me im using Huawei mediapad 7 lite and rooted it with kingoroot,,,, so after surfing the web, I found out that i8150gpu increases performance, so i tried it. I followed the instructions ...
0
votes
0answers
1k views

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 ...
1
vote
0answers
107 views

Stock LG-D500 Bootloop. Factory Reset only temporarily fixes

I checked a few of the other links/threads. Mostly it seems like people changed something (ROM, or went in a did something to permissions) whereas my phone has no changes made by me. There are/were ...
1
vote
0answers
23 views

ZTE Score only booting to recovery

I have a ZTE N788 MTS352 CDMA Mobile unlocked to use any CDMA in India. Rooted it perfectly. Deleted unwanted APP, by mistake deleted one sys app "wall paper change"- after that mob. not working. when ...
0
votes
0answers
247 views

HTC Desire VC turns off automatically after showing boot logo

I bought a new set HTC Desire VC t328D CDMA in India on 15-Aug-2015 which worked OK for one day, but on charging it got halted. In Android OS I tried all the methods to bring it back to life through ...
0
votes
0answers
662 views

I have a vodafone smart tab 3G stuck in endless boot loop

I have a vodafone smart tab 3G stuck in endless boot loop. tried factory reset but its not working. using android 4.4.2 how can I fix this ?adb also not working
1
vote
1answer
36 views

Droid-2 stuck at boot

When I woke up this morning, I found my good old Milestone² (aka Droid 2) in what first seemed a boot-loop: Google logo, CM boot animation, off, repeat – with the "off" state lasting a couple of ...
0
votes
0answers
39 views

Why can't I turn on my tablet?

I have tried to turn on my Alldaymall Tablet TP001, but nothing I do seems to work. I've tried turning it on and holding down the volume button at the same time. Nothing so far seems to be doing the ...
2
votes
0answers
309 views

Running your own .sh script at vold.decrypt=trigger_shutdown_framework via init.rc (android 5.0)

I want to workaround a vendor bug in an Android 5.0 phone (chinese, MTK, no proper source) Problem is due to a bug in some binary, /data is not properly released on ...
0
votes
0answers
221 views

Android Tablet Stuck On Loading Screen

I bought a non brand quad core android 4.4 kitkat tablet for my 3 year old. It was working fine but then one day turned off and now when it tries to boot I see the android 4.4 KitKat screen then it ...
0
votes
1answer
63 views

Cannot boot into Android after freezing Blink Feed Launcher in HTC One M7

Using Titanium Backup Pro I froze Blink Feed Launcher. Now all I see on the screen is just logo and bootloader page by using Power and Volume buttton. I have an HTC One M7 running Lollipop 5.0.2. ...
1
vote
0answers
35 views

Netcat udp listener upon boot

My goal is open a UDP listener on port 5555 upon booting my device. It's suppose to be looking for a specific message that will tell it to do some updates. I have a service started upon boot that has ...
0
votes
0answers
72 views

How to run a startup script on android mk808b plus?

I'm using an authentication app called 'Proxy droid' to authenticate mk808 device on our network. Every time device get restarted I've to manually switch on the app and then switch on the ...
0
votes
0answers
350 views

Lenovo A6000 Plus - Stuck on white screen on boot up after rooting the device

I am using Lenovo A6000 Plus. Recently, I have rooted my Android phone. After rooting, it's not booting up now. It's just displaying white screen. I have tried go to the recovery mode by pressing ...
3
votes
1answer
1k views

How to hard brick an android phone (Galaxy Nexus)?

I'm trying to figure out whether or not I managed to brick my android phone, a Galaxy Nexus*. Using ClockworkMod Recovery, I pretty much erased everything I could find (/data, /cache, /factory, ...
0
votes
0answers
22 views

Nexus 7 debug output before system mount

I'm working on using a custom filesystem for the /system partition in Android 5.1.1 on a Nexus 7 (flo). At the moment, it appears that the system partition isn't mounting: when I power on the device, ...
0
votes
0answers
29 views

How to modify appsbl

I want to modify the appsbl partition for my device, I know the danger but I want to learn how to unpack and repack it. What method and tools can I use ?
0
votes
0answers
267 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 ...
0
votes
0answers
31 views

Tablet running tweaked firmware occasionally stucks at boot-logo

I have a tablet running Android 4.1. I got firmware, changed boot animations, boot logo, added build.prop file in fs_patch/system/, added some custom apps and my own launcher under ...
0
votes
0answers
83 views

Running service during bootanimation

I have modified my boot.img and want to run a service during startup. I set up a service and trigger it by class core/main or by a defined property in the build.prop. Unfortunatley, surfaceflinger is ...