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Questions tagged [boot]

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

1
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1answer
2k 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 ...
0
votes
2answers
3k views

My phone keeps restarting after factory reset

Recently my Xperia L running Android 4.2.2 started restarting every 30 seconds following a factory reset. I have rooted my phone using the iroot app and I reset it. I still have the kinguser app ...
0
votes
1answer
750 views

S3 mini won't boot up after flashing twrp custom recovery with Odin

After a successful root, I tried to install twrp custom recovery, so I downloaded the appropriate tar file and flashed it using Odin, but the device never entered recovery mode when I attempted to, it ...
-1
votes
0answers
13 views

How to disable startup and shutdown sound on a BLU (Bold Like Us) phone?

How to disable startup and shutdown sound on a BLU (Bold Like Us) phone?
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0answers
31 views

My Samsung Galaxy S8 has crashed and will not go through the forced restart procedure

My Samsung Galaxy S8 has not suffered any water or impact damage. It just stopped working all on it's own. I have tried to go through the forced restart/reboot procedure - ie - holding down the power ...
1
vote
2answers
65 views

Redmi 3 stuck on bootloop with no recovery mode access

I have a Redmi 3 MIUI7 that I recently flashed with MIUI9 using TWRP. Right after flashing, I tried to boot it but it stuck on a bootloop. Since I haven't booted into the ROM and can't do so because ...
0
votes
0answers
1k 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) ...
4
votes
2answers
8k 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 ...
1
vote
1answer
30 views

Armv8 image stuck on booting process

I can't make it to boot an armv8 image (API24, Nougat, Android 7.0) to boot successfully in Android emulator. The Emulator software was updated today to the latest version. The first problem I can ...
2
votes
0answers
379 views

How to make phone boot automatically upon battery insertion (unlocked bootloader and root: yes)?

By battery insertion I mean current flowing on the battery pins, not the micro USB port. Description The phone in question is a Samsung Galaxy Xcover 4, the bootloader is unlocked, and I have root ...
1
vote
1answer
688 views

Samsung S6 Active Will Not Boot, AP Rom Flash Succeeds (Bootloader Flash Fails - EDIT: BL Flash Works, Device Still Won't Boot)

(See Update Below) Hi all and thanks in advance for your help. I am having trouble with my S6 Active. It has been stuck in a boot loop for a week now. It was running stock beforehand. I flashed a ...
0
votes
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 ...
0
votes
1answer
21 views

Power on when charging but only when battery level is greater than 20%

I have recently tried to fit a tablet into my car and I came across a problem with waking up the device without using the power button. My solution is to boot the device whenever it is charging, but ...
0
votes
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 ...
0
votes
1answer
3k views

Moto G stuck on the screen “Warning bootloader unlocked”

I'm trying to solve a problem that is affecting a Moto G 2014 XT1069 device. What happened is that the device did shutdown, then when trying to power it up again, it stayed stuck on the Motorola logo ...
0
votes
1answer
945 views

How to fix device when stuck in firmware update with “Do not disconnect USB” message?

I have an LG Android phone. When I turned it off last night, it turned itself back on again with the firmware update showing "Do not disconnect USB". But when I received it from my contract holders, ...
4
votes
1answer
3k views

How does one disable the media scanner? (obviously on a rooted device)

Running a rooted Galaxy S2 with DarkyROM2 2.3.5 & SuperCore kernel. I have a 32 GB microSD card in addition to the 16 GB internal storage, and it takes ages to scan both when the phone boots. At ...
1
vote
1answer
5k views

How to edit splash.img which displays the boot logo in Snapdragon chipset devices?

As far as I know, most devices powered by Snapdragon Chipsets stores the boot logo (splash screen that shows up when device is switched ON) in a partition named 'splash' which contains splash.img Is ...
0
votes
0answers
22 views

Link between device state & user settable root of trust

I am (still) trying to understand exactly how verified boot works and I am wondering what happens when a user-settable root of trust is used by the device. As said here: If the device is LOCKED, ...
0
votes
1answer
26 views

What do options on this error mean?

I have Acer E39 phone (Android 4.4.2) that has 3 SIM. Today, when turned on, it didn't start normally but instead, I got the following options. What does each of the options mean? How do I debug ...
0
votes
0answers
19 views

Asus not able to charge or boot

I have a strange problem. My device is Asus Zenfone Max ZC500KL. I have a LineageOS (forgot the version but Android 7 or 8 I think) on it. The battery is drained and at 0%. And as soon as I plug it ...
-1
votes
2answers
30 views

Fixing a kindle fire X43Z60

So I have a Kindle Fire. One day I was stupid and deleted a bunch of stuff in the /system folder. Now, it no longer boots. No ADB, no fastboot, no nothing. However, it still shows the static boot ...
2
votes
1answer
55 views

Why is there “/proc/net/snmp” file on my device? Could it be due to a malware?

After reading this paper I observed a little and I realized that an SNMP socket (exactly two: v4 and v6) exists when I use ls /proc/1/net. I see them clearly. My question is simple, do the bootkits ...
1
vote
0answers
744 views

Missing internal SD card in /dev/block, phone won't start

Yesterday my Samsung Galaxy Note 2 froze I'd say. The phone was locked and when I attempted to unlock it, it didn't respond (black display, just the led blinking). So I shut it down with holding power ...
0
votes
1answer
901 views

Changing bootlogo Sony Xperia Z4 Tablet

I'm trying to change to splash-screen / boot logo of my Sony Xperia Z4 tablet (SGP771) I have already rooted my device. With the help of the bootimg.exe tool I unpacked the boot.img - exchanged the ...
0
votes
0answers
14 views

I am in stuck with rebooting Samsung S5 in normal mode rather than recovery mode. How to fix?

Consider the following thing first: My Power Button doesn't work at all. My phone was on and I connected the phone with PC and ran the following command in adb adb reboot recovery Then it opened ...
0
votes
1answer
983 views

Android TV autostart script

I want to run a script after booting from a Android TV box (Xiaomi Mi Box) I tried a lot but nothing works. Is there any option to 'activate' an init.d folder?
3
votes
2answers
1k views

Run a particular app on boot

I have a phone running Android 4.0 and I wish to know if it is possible to turn this phone into a dedicated calculator? When I say dedicated I mean - once the phone is turned on, it boots directly to ...
1
vote
1answer
2k views

How to fix phone booting only into fastboot mode after flashing a custom ROM?

I have a Wileyfox Swift and I have tried to install lineageos 15.1 by following the tutorial that can be found on the lineageos website. I have successfully installed adb, twrp and used it to install ...
0
votes
1answer
81 views

Can't Flash Google Factory Image - No Boot Partition

I seem to have bricked my phone but thankfully the bootloader is unlocked so I'm sure there is a way to fix it. I am having a hell of a time though, I think I need to re-create the boot partition ...
14
votes
2answers
20k views

How to use android phone without battery?

Some android phones have removable batteries, and others are non-removable. It is the battery capacity that makes the device alive for hours. Also, the device can be used while charging. My question ...
0
votes
1answer
901 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
1answer
99 views

Custom Boot animation slows, freezes and crashes phone

I've created a custom boot animation: Create animation with Blender, render all the frames 1080 x 1920, PNG. Convert them to JPG. Store frame 0 to 123 to folder part0, store frame 124 to folder part1....
7
votes
0answers
1k views

How to get to know via command-line/adb where boot process hangs?

Question: (How) is it possible to get to know via adb where exactly a booting-up android device is hanging? My problem/ background information: I recently did changes on the automatic display ...
0
votes
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:\...
0
votes
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. ...
2
votes
1answer
1k views

Is it possible to keep track when my Android phone is startup and when it is shutdown?

Where can I get the information about when and what time my Android phone is being shut down and also being start up. (shut down / start up - meaning that someone press the Power button to cause it to ...
2
votes
1answer
1k views

Show boot process on screen

I've borked something in my nexus 4 stock rom playing with system files over ADB, and my device no longer boots past the animation. Is there any way I can make the system show it's boot process ...
0
votes
1answer
27 views

Where do the exact locations of the phone buttons combinations stored?

Where do the exact location of the phone button combinations like power reset while holding Volume down + Power, booting to recovery by holding Volume up + Power + Home (if there is a Home button) is ...
1
vote
2answers
1k 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 ...
1
vote
1answer
2k views

Phone on, No Display

So my aunt told me to fix her android phone and here's the problem. After the android logo and text splash screen during the boot up, the screen is all black but I can still open applications ( just ...
0
votes
1answer
57 views

Huawei Ascend Y530 will not boot

I have a huge problem with my Huawei Y530 cell phone. Today I received a phone call, but instead of actually ringing, it just vibrated once, and an error message popped up saying something along the ...
0
votes
1answer
29 views

Prevent homescreen/desktop from showing before my start-up app?

I have this bootup app that listens to the system boot up event and will launch on system start up (pardon the verbosity). Problem is, the system will stubbornly show the homescreen (or a static ...
0
votes
1answer
1k views

Acer Iconia Tab 10(A3-A40) not booting

I deleted the rom and recovery(by mistake) from my tablet(Acer Iconia Tab 10) and at least it booted in a bootloop, now, after 4 hours, the display is not even turning on, I tried to recharge the ...
0
votes
0answers
22 views

SM-G130E phone is not booting after the Samsung Logo (Samsung star Duos 2)

This icon (!) comes when im trying to hard reset by Volume up + Home + Power. Any solution?
2
votes
2answers
1k views

how to get my android to boot up and shutdown automatically

I want my android phone to boot up (I expect from a low energy state rather than off) automatically, run my app for a while, shutdown (ie return to low energy state) and repeat at intervals, say an ...
1
vote
0answers
71 views

Access file in sdcard from init.rc

I need to copy a file from the external SDcard to a location in the root partition, during the boot process (from init), after /data is mounted. I used Carliv's tool to add the following line to init....
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 ...
0
votes
1answer
191 views

OnePlus 5 Black Screen after Pie

My OnePlus 5 after the Pie OTA update wont show the screen. after rebooting, it only shows the 'android' logo and then the screen goes completely blank(black). I can sense that the phone is turning on ...
2
votes
1answer
2k views

How to turn off Nokia theme tune on startup?

My Nokia 6 always made the Nokia theme tune when it was turned on from being completely off. However, for a short period, I had another user account on my phone and it didn't make the noise every time,...