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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6
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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 ...
0
votes
0answers
19 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
2answers
4k 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 ...
2
votes
3answers
2k views

Why does my phone keep on rebooting?

I am using Samsung Galaxy Y Duos (GT-S6102). It keeps on rebooting without any operation and doesn't charge properly. I went to service center, they changed the charging pin then also the charging ...
2
votes
4answers
16k 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 ...
0
votes
0answers
9 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
28 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 ...
2
votes
3answers
18k 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
15 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, ...
0
votes
3answers
4k 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. ...
1
vote
3answers
3k 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
110 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
37 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 ...
0
votes
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
42 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 ...
10
votes
2answers
385 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 ...
0
votes
0answers
55 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 ...
19
votes
2answers
19k 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 ...
2
votes
1answer
288 views

Samsung s 6 stuck at checking for updates after reseting phone

My Samsung s 6 is stuck at checking for updates after reseting phone. How do i fix it??? When it reset, it was stuck at the checking for updates screen. I tried rebooting it and reseting it once but ...
1
vote
1answer
78 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
190 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
2k 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
34 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
145 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 ...
11
votes
1answer
19k 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
76 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 ...
0
votes
0answers
103 views

MAC address randomized on reboot

My device is an obscure tablet: a V100MDT. I have recently rooted it and installed busybox. I have been having trouble connecting to my university's free student WiFi since my MAC address keeps ...
0
votes
1answer
85 views

How to restart android, without touch or removing battery?

All of a sudden my Android (Lollipop) stopped responding while I was using an app. I pressed the power button two times and the problem persisted. I waited a few minutes and pressed the power button ...
0
votes
0answers
327 views

Backup Data on Android Recovery Mode!

I am Asus Zenfone 5 (lollipop 5.0). It is not turned on because if affected when try rooting software(iRoot). I need to backup my internal and other app data. In recovery mode, there is no option to ...
0
votes
0answers
62 views

Samsung Galaxy Star Pro 7262 not booting after custom ROM [duplicate]

I have a galaxy 7262 star pro which i rooted and installed CWM. I downloaded a KitKat 4.4 ROM for it from this site http://www.mediafire.com/download/9goov6otuwmqwsc/S7262.zip?9ccc16 and followed the ...
0
votes
0answers
34 views

Reboot alternatives

So my situation is this. About a week or so ago my power button fell out and I dont want to get it repaired until I back up my stuff. For some reason my pc hasn't been able to link to back up but that ...
3
votes
2answers
3k views

Can adb start my android device that shows up as “offline”?

I can see my device in adb devices. It shows up as "offline". When it is "ready": $ adb shell $ su # reboot This would reboot my device. The exact problem is that my cellphone has been turning off ...
0
votes
0answers
43 views

Spice mobile restarts while connecting to pc as usb mass storage (sd card)

Whenever I try to connect my Spice Mi-361 (android jellybean) phone to pc as a usb mass storage device, phone switches off automatically after few seconds and then restarts. This is happening from the ...
2
votes
1answer
404 views

Lg G3 random reboots while it is connected to wifi or data connection

As soon as I toggle wifi or data , my LG G3 is getting restarted . I tried factory reset I tried different rom (everything lolipop 5.0) I restored to a working backup I had about 3 months before. The ...
1
vote
1answer
150 views

What is the difference between temp root & pemanent root? What is a soft reboot?

The AT&T Samsung Galaxy Note 4 currently has temp root, but no permanent root. I am not 100% sure I understand the difference. From what I gather, temp root is lost if the phone is rebooted in a ...
1
vote
1answer
1k views

Android phone keeps rebooting, how can I save my data?

I hope this question fits this site, as in my opinion the problem is caused by Android. My problem is that my phone froze all of the sudden while browsing settings, and ever since the first freeze it ...
0
votes
0answers
135 views

How to apply changes to keyboard layout without reboot

After playing with keyboard layout at /system/usr/keylayout/.. the changes are take effect only after a system restart. How to apply the changes immediately ? Additional details Phone : Samsung ...
0
votes
0answers
58 views

How to reboot an Android

How can I reboot my Android device? If I long-press the physical power button, it only gives me an option to shut it down. If I longpress that button, it actually asks me to reboot the phone, albeit ...
1
vote
0answers
269 views

App notifications block setting not set after phone restart

I updated my Sony Xperia Z1's Android to Lollipop (official update from Sony) a few days ago, and just noticed that the applications having their notifications blocked reset back when my phone is ...
2
votes
1answer
2k views

GO Launcher EX: widget lost after reboot

Whenever I reboot, widget get lost in GO Launcher EX. how can I fix this? NB: the widget is on the internal memory
0
votes
0answers
371 views

What is ItsOn(com.itsoninc.android.core)?

I received a software update last night for my phone. I installed it and restarted and all that jazz. It was the Sprint HTC One M8 patch for Stagefright I believe. Today I had a popup at some point ...
5
votes
3answers
8k views

Why my app disappear at reboot?

When I reboot the phone, often, some of the apps a get generic icon and won't load anymore. A reinstall solves the problem but I'd rather not have to do that. Device is an Acer Liquid Metal with ...
0
votes
1answer
55 views

Google Nexus 4 suddely stop even battery is not empty

My Google Nexus 4 suddenly began to stop unexpectedly at random times. After few times I could not even boot up the OS. I could recover by factory reset wipe from the recovery mode. Unfortunately ...
0
votes
0answers
38 views

android restart automatically after reboot

everyone, please help me, I have got Samsung Galaxy GT-I9003 , I had some problem with my android, every time on screen creates shortcuts "Lucky star". I rooted my android with "kinguser" program . ...
2
votes
3answers
8k views

How to re-edit /system file to reboot phone?

How does one re-set or edit the /system/build.prop, when changes kept it from booting up again? Rooted Optimus.
0
votes
0answers
36 views

Android Highscreen Alfa R stuck in recovery mode, help?

today the phone got stuck during normal usage and I had to unplug the battery in order to restart it. However, it is stuck in recovery mode. Selecting any option given by the recovery will just close ...
0
votes
0answers
43 views

Moto X reboots during the initial setup screen. How to fix it?

I have a Motorola Moto X first gen. I rooted it around six months ago, and since, I've installed a lot of customs ROMs, mods, and more. When Lollipop came out, I updated by installing a stock backup I ...