The word "reboot" stands for the process of restarting a running device, i.e. it involves shutting it down and immediately starting it up again. The root of the word can be taken as advice: Get the device into its boots (i.e. running) again.

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2
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1answer
1k views

How to lock network operator or to never go on roaming, or get out of roaming as soon as possible

I work really close to a country border, and I do NOT want my phone to connect to other operators than mine. Sometimes the operator from my home country will be unavailable for a brief period of ...
0
votes
2answers
146 views

Lenovo Vibe P1 randomly reboots after upgrading to Marshmallow

I use Lenovo Vibe P1 Series Phone. I got it upgraded to Marshmallow and ever since then it reboots each time I locks the screen. It's working perfectly when I'm using it. It was working perfectly when ...
3
votes
1answer
58 views
+50

Galaxy S5 Freezes Constantly

I have a Samsung Galaxy S5 from Verizon, bought a little over one year ago. As soon as the one year warranty was over the device started acting up. Right now it is in an unreliable working state. ...
1
vote
0answers
20 views

HTC One M8 rebooting

Recently I rooted my HTC One M8 (the process went well, no issues found) but now the phone randomly reboots. Things I've thought about would be the applications I've installed, but I'm not too sure. ...
0
votes
0answers
26 views

LG G4 factory reset data corruption?

I was factory reseting my LG G4 and my phone powered off. It wont boot up now. I know some versions of the LG G4 have a boot loop problem. I was wondering though if since it was shut off in the middle ...
1
vote
2answers
620 views

HTC One M8 overheating, random reboots and unable to power it off

Last night I forgot to charge my HTC One M8 phone, and when I woke up in the morning, the battery was dead, Unsurprisingly. I plugged it in to charge for about 20 minutes (only to about 30% or so ...
0
votes
3answers
5k views

4.2.2 update error on Samsung Galaxy s2 plus GT - I9105P

i got a Over The Air update for 4.2.2 on my Samsung Galaxy S2 Plus. I'm in India. After installing the update my phone rebooted and now it doesn't start. it only loads and shows the samsung's logo. ...
6
votes
1answer
11k 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 ...
-3
votes
0answers
23 views

My device restarts itself

The device continuously restarts without giving me time to do anythting but watch. I disconnected Internet. I tried to remove the SIM card and the memory card. But it still goes on doing it.
0
votes
0answers
32 views

Oppo Neo 7: neither recovery, nor factory reset mode work

My Oppo Neo 7 stopped booting and I decided to reset it. I tried: - Factory reset mode: boot device with Power and Volume up buttons pressed - nothing happens. Just black screen - Recovery mode: ...
2
votes
4answers
17k views

Galaxy S4 restarting and freezing after root

I recently made the mistake of rooting my Galaxy S4, accompanied by a few more customizations. Problems that occur: TouchWiz freezes. One way to unfreeze is to hold down the Home button to see ...
1
vote
1answer
34 views

Micromax Canvas 2 Restarting Problem. Show modem log on the way?

I got sick of this. Whenever i restart my phone it shows "Modem log on the way". I don't know what type of log they are but it creates a folder in my internal storage named "mtklog" which contains ...
0
votes
2answers
5k views

Sony Live With The Walkman : Phone is restarting continuously

I have a problem with my Sony Live With The WalkMan phone, it has Android 4.0 (ICS) and was working well before last week, the problem started a week before when I tried turning on my phone's ...
0
votes
1answer
778 views

SD card “damaged” after every reboot / power off

When I turn off my phone, next time it says SD card is damaged and all data is gone, I can only reformat it. The phone is "gionee iq275" (also known as "Fly" in Russia), Android version is 2.3.4. What ...
2
votes
3answers
139 views

How to reboot a frozen Android device?

When an Android device locks up, and does not respond to holding down the power button, is there anything you can do to reboot the device besides removing the battery? What do you do if the battery ...
20
votes
3answers
21k views

What's the best way to restart Android via command line (remotely)?

I'm looking for the best / friendliest way to reboot my rooted android 4.1.1 device. I found these solutions so far: su -c "reboot" - Causes problems with wifi after restart on my device... I read ...
1
vote
2answers
77 views

Android copy file to /system/bin/sh, now devices can not booted

to day I add one daemon file to android devices, I use command: ./adb push XXXXX /system/bin/sh I say done, but when i restart the device, now it can not boot, no logo appear, just black screen, ...
0
votes
1answer
28 views

My rooted phone won't turn on

I have rooted my phone earlier with KingoApp and then later changed the boot animation and shutdown animation with Root Browser after rebooting, it only shows the unit's logo and shows white screen ...
0
votes
0answers
26 views

Nexus 4 5.1.1 Reboot Diagnoses (With Full Log)

I recently clean flashed 5.1.1 on my Nexus 4 and restored all my apps and set the device up the way I need it to be, however, I am experiencing these random reboots that I cannot solve. I have checked ...
1
vote
0answers
97 views

“Android is upgrading… Starting Apps” on boot

My phone is still stuck on "Android is upgrading.. starting apps" on boot. Earlier, my phone said "Unfortunately, Google Playstore stopped working" and I am unable to use my apps which needed ...
1
vote
0answers
42 views

Nexus 4 - Random reboot

I have a 3 years old LG Nexus-4, I have tried multicore cpu controller pro and some cardboard/VR apps (google cardboard, fulldive, etc..) recently & I have faced some rare random restart for 4-5 ...
1
vote
3answers
5k views

Could a faulty SIM card cause my android to spontaneously reboot

My android (Sony Xperia 10a) spontaneously reboots on a 1m to 15m cycle. I had a Nokia before and I think it rebooted more often than expected as well. My Google contacts, a SIM and AT&T are ...
11
votes
2answers
473 views

Why does “adb reboot” shut down my phone so much faster than usual before it reboots? Is it skipping important steps?

I own a Samsung Galaxy S Relay 4G running Android 4.1.2. Also, I have adb installed on a PC. When I long-press the Power button then tap "Restart", my phone takes about ten seconds to shut down. Then ...
3
votes
0answers
39 views

HTC Desire keeps restarting every 30 seconds

My HTC Desire is 2 years old. I have had numerous issues over the last 2 years between random freezing, unmounted SD card etc.. But now my phone will start, stay on for 30 seconds, and then shut down. ...
0
votes
1answer
950 views

Unrooted Samsung Galaxy S5 running Lollipop 5.0 randomly reboots

Since I installed Lollipop on my Galaxy S5, my phone is trying to reboot itself randomly approximately once a week. But it gets stuck on the boot-up logo screen then, only showing the word SAMSUNG ...
0
votes
2answers
787 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 ...
1
vote
0answers
30 views

After what types of failures is it advisable to reboot an Android device?

With some desktop operating systems, I often recommend that users reboot their systems after a crash. The logic is that memory could now be corrupted, and the system could be trending towards ...
0
votes
0answers
35 views

HTC One, HBOOT, can't select an option

My phone, a 2 year old HTC One, suddenly stopped working on me today as I tried to remove some old music files (Nothing else). When I try and turn the power one it can't get past the first, white, ...
1
vote
0answers
2k views

How to unbrick Sony Xperia C2305?

Today I was installing custom ROM on my xperia C. After installation completes, I reboot the phone. Now, it is not starting. I tried pressing keys(power, vol up, vol down) with different different ...
3
votes
0answers
68 views

Apps disappear after restart

After an android update, my apps disappeared. The apps cannot be seen in the apps list, and they are seen as 'com.something.something' in the settings app manager. Some of the apps are not in the SD ...
2
votes
3answers
19k 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 / ...
0
votes
0answers
42 views

At fastboot, fastboot can connect to computer but adb cannot

The other way around happens when I reinstall cwm (yes I can reinstall cwm run fastboot, adb simply doesn't know it exist). When I do cwm c:\Users\jim2\Downloads>adb reboot See adb reboot works ...
0
votes
0answers
65 views

SM-G530H logs into recovery mode after I restart it and when I connect charger to it when it is off

I have Samsung Galaxy Grand Prime SM-G530H version 4.4.4. I flashed it with a russian ROM version 5.0.2... Everything is ok until now. After that I installed TWERP Revovery then I rooted it. ...
0
votes
0answers
12 views

TAB.S Screen start flash with blue streaks and then device reboots by itself

Days ago after installing and deleting some apps (maybe malwares...?) from the Samsung store my tablet tab.s starting at a random point of use to flashing blue streaks on screen before rebooting by ...
0
votes
3answers
2k views

Reboot touchphone without touching the screen

Sometimes touch screen on my phone is swithced off and does not switch on again. The phone is working, you can ring it, even the touch keys have light. Can you say, it there a method how to reboot it ...
1
vote
1answer
51 views

How can I get the LogCat before my phone restarts?

Recently my phone keeps on restarting randomly through the day, and I would like to trace what is the cause for that. I tried this app https://play.google.com/store/apps/details?id=org.jtb.alogrec ...
1
vote
3answers
4k views

What/How quick reboot works?

On my Android 4.2.2 (Micromax Canvas A74), From System settings >Accessibility, there is option for enabling "Quick Reboot" as follows: Screenshot (click image for larger variant) So How it ...
1
vote
1answer
205 views

Android keeps loosing Launch Defaults, app settings and installed updates and installed apps after every reboot

After every reboot Android keeps loosing Launch Defaults, some app settings and even some of installed updates and installed apps. I re-flashed the stock firmware, then applied all the OTA updates. ...
1
vote
0answers
64 views

HTC. infinite reboot. How to turn off bluetooth from adb?

I have rooted HTC Evo 3d with android 4.0.1 Today i turn on bluetooth and my phone went to infinite reboot. Nothing helps! I think there is only one way to turn off bluetooth - ADB. I tried use this ...
3
votes
0answers
58 views

How to boot my Samsung Galaxy S4 mini when wall charger is plugged

I am Developing an Android Application, here i want my phone to start booting automatically when the phone is plugged into any power outlet without hitting any power button.I found many solutions and ...
0
votes
0answers
83 views

Could not do normal boot, error

So now where do I go from here I am completely stumped. I cannot reboot past odin. I have tried to figure out command prompt on my computer, however just simply typing adb reboot recovery is not a ...
1
vote
1answer
137 views

Music stored on the External SD Card is removed from playlists at reboot

So I'm getting a really frustrating issue happening with my phone wherein any .mp3 files stored on my external SD card are removed from their playlists whenever I restart my phone. Any music stored on ...
0
votes
0answers
1k views

Moto G first gen: Restart problem after lollipop update

After upgrading my moto g (1st gen), whenever I lock my phone it continuously starts rebooting the phone. Currently the only option I have is to keep the phone unlocked and open. How to fix it?
0
votes
3answers
4k views

Asus ME302C tablet charging forever and doesn't start

My Asus ME302C tablet was giving charging problem lately and is completely dead now and not starting up. Around 5 days back, its charging got stuck at 55% and it never went ahead even after charging ...
1
vote
3answers
389 views

How to shutdown or reboot HP Pro Slate 12 tablet without power button?

Is there any way to shutdown or reboot HP Pro Slate 12 tablet without using the power button? I'm afraid the button will wear out quickly, so I'm looking for a workaround solution. Yes, I know that ...
-1
votes
1answer
3k views

Shutdown phone without root using shell command

Is there a shell command to shutdown and/or restart the phone without root? I need this for an app I'm developing. It's going to be a feature called lockout mode that turns off the phone when it ...
0
votes
0answers
40 views

android phone keeps restarting after disabling some services

I have a rooted galaxy ace 3 (gt-s7272). it was fine till i disabled NetworlLocationServices, Fused location, Exchange service via Disable Service app and everything was fine till today that I wanted ...
1
vote
1answer
277 views

Prevent Accidental Reboots when holding down the power button

I often end up accidentally rebooting my Nexus 6 while having it in my pocket, because the power buttons gets pushed for more than 10 seconds. Considering the long boot times, this can be very ...
14
votes
1answer
21k views

Android boot-up messages for debugging?

I am trying to figure out if Android (i.e. Galaxy Nexus, Nexus S, and/or Motorola Xoom) come with some sort of capability to produce a "boot-up" log. (kind of like Linux boot-up screen) It would be ...
-1
votes
1answer
83 views

How can I reboot without manually shutting down my phone?

I am using Philippines local brand Cherry Mobile Android One. There are times that I want to reboot my phone. Unfortunately, it doesn't have one, or does Android One phone have reboot options? Right ...