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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How do I repair my Motorola Defy rebooting instantly after start-up?

I installed a few different operating systems (“ROMs”) on my Motorola Defy and I decided to (temporarily) go back to the original one, also known as “stock”, by using an SBF file. But now, whenever I ...
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0answers
20 views

App for realtime logging system parameters. Randomly reboots

Is there some utility for android for logging to file all system parameters (usage of processor, usage of memory, usage of battery, ...) in realtime mode? I need it to fix following issue. Sometimes ...
0
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3answers
3k 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. ...
7
votes
1answer
7k 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 ...
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1answer
541 views

Motorola Defy + Keeps Rebooting

I bought another Defy + for my daughter. I also have one which is fine. Hers keeps shutting down and rebooting, especially when it's away from the WiFi. It also has the latest system update. We tried ...
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votes
3answers
12k 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 / ...
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0answers
26 views

Accessing data while switched off/in reboot loop

I have a Samsung Galaxy Tab 2 7.0 and it is stuck in an endless reboot loop. It will not completely load up, just keep rebooting. I have tried everything else I could find on the internet but nothing ...
2
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1answer
901 views

Restart camera service

I have a smartphone which the camera doesn't work very well with CyanogenMod. Sometimes (and very often), after taking some picture the camera stops working until I restart the phone. When I try ...
0
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1answer
19 views

Xperia Tipo Reboot Looping at Internal Storage Load

Today, I was listening some music and suddenly my phone rebooted. When it booted back, it rebooted again after it notifies "Loading Internal storage". So the problem probably lies in the internal ...
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3answers
617 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
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1answer
21 views

Rebooting Problems in Smartphone

my phone got dead and know even after charging it up properly its not starting and Samsung logo is appearing again and again even pressing "volume up+home button+power button "isn't helping .. Please ...
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0answers
35 views

Sim card reboots phone and stops working

I am using Lg L90 and the problem is, that every time I use Chrome app I get a message after a few minutes. It says something like "sim card shut down" or something like that and there is a progress ...
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3answers
2k 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 ...
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0answers
15 views

galaxy s2 booting problem

I have been using samasung galaxy s2 in south korea. It was fine and working nice but when I saw there is update software option. I followed the instruction given by Samsung and tried to update ...
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0answers
48 views

Android phone working as a WiFi hotspot - how to restart WAN 3G connection on request from a WiFi Client

I'm using an Android mobile phone as a WiFi access point (hotspot) to share my 3G connection with a few laptops. Unfortunately the 3G provider (Polish Aero2) uses a non-standard authentication scheme, ...
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2answers
63 views

S2 randomly restarting / draining the battery

For the past month my S2, SPH-D710, Android 4.1.2, will randomly restart throughout the day. I took the battery out for awhile and that didn't change anything. Sometimes it happens when I'm looking ...
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1answer
37 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 ...
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0answers
41 views

Nexus 4 screen goes blank while there is an incoming call

I am using Nexus 4 running on Kitkat 4.4.4 and facing a weird issue since a few days. Whenever there is an incoming call, I can only hear the ringtone/vibrations but no display. If I press the ...
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0answers
81 views

LG G Flex keeps rebooting

My Brand new LG G Flex keeps restarting about every 10 minutes. It's an unlocked T-mobile one and I have not downloaded and installed any apps. I noticed that it does not restart when it's being used. ...
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0answers
30 views

Why does stock android include a shutdown option, but no restart option?

I've always been baffled by this decision. Does anyone know why this is the case? Most OEMs will add a restart option when you press and hold the screen lock button, but stock never includes one.
0
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1answer
392 views

Motorola Defy in a reboot loop

I bought a new Motorola Defy today. The phone switches on then asks to be connected to a Google account, I try to type in my login details and it reboots. The battery shows 100% but when in switch ...
0
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1answer
146 views

After rebooting phone, app shortcuts from sd go missing

I own a Samsung Galaxy S Advance (i9070) with stock android 4.1.2 There is not a lot of internal storage, so I tend to move all possible apps from phone to SD card. However, when I reboot the phone, ...
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2answers
214 views

Xperia Sola keeps rebooting after reset

I have a Sony Xperia Sola phone that keeps rebooting after having done a factory reset. It's been like that for hours now. I have never flashed anything custom on the phone but did an official update ...
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0answers
52 views

My Android JellyBean Lenovo A600e stuck repeatedly reboots when on

My phone misbehaved last evening and went on to show that my internal sd card is faulty. It gave me the option to format, which I did. After that I realised that some apps are in my internal sd card. ...
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1answer
58 views

Karbonn a50 mobile automatically reboots when being unlocked

I have karbonn a50 mobile. When I switch on my device then I press unlock screen icon, my mobile automatically restarts. I try hard reset but problem not solved. What could be the issue here, and ...
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0answers
71 views

HTC one X keeps restarting on Connecting to the Wifi

Hi I am using Htc One X - Android version 4.1.1 from atnt. However in the last few days my phone keeps rebooting as soon as I try and connect to the wifi. If at all it does connect I have to kill all ...
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1answer
598 views

Do Apps restart after phone restart once “Force Stop” is enabled for them?

Building the question on this What does the “Force stop” button mean? , If I restart the phone , do these Background Apps get started even when ForceStop is enabled?
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6answers
4k views

Galaxy Nexus restarts non-stop before completely booting

I'm aware of the suddenly restarts of the Galaxy Nexus, but in my case it restarts before managing to boot completely and it does that in a non-stop loop. It happened while my phone was on a stand by ...
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0answers
45 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 ...
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votes
5answers
52k views

Samsung Galaxy S3 keeps restarting, stuck on Samsung logo

Two days ago I got the official update of jelly bean 4.3 to my Samsung Galaxy S3. Last night phone was dropped from a small height. Today morning when I switched on the phone it worked fine. But in ...
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0answers
154 views

My Nexus 4 shutdown randomly?

I'm living in India. Last year I bought my Nexus 4 in the US. For a couple of months now my device is getting quite hot, and shuts down randomly. I have done a factory reset 2 times, but no use of ...
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0answers
94 views

“Firmware Upgrade encountered an issue. Please select recovery mode in Kies” on reboot randomly, but device still working fine

My Galaxy Note 2 N7100 has “Firmware Upgrade encountered an issue. Please select recovery mode in Kies” shows up randomly on system reboot, recovery reboot (from reboot menu in Touchwiz based official ...
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1answer
46 views

Reboot problem in my S3 GT-I9300

I got S3 GT-I9300 and it requires to restart the device to update the software and when accept that it says will reboot for a while , I leave it for two hours and its keep frozen on Samsung logo , I ...
4
votes
3answers
361 views

Is it always possible to reboot the phone without removing the battery? [duplicate]

I've had two Android phone up til now (HTC Wildfire and SGS2). Sometimes they crashed and the only way to get them restart was to remove the battery. Now I'm thinking about buying a Sony Z1 Compact. ...
2
votes
2answers
401 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 ...
0
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0answers
63 views

force close when add contact

I have a problem which just occur this morning when I woke up, which is whenever I try to add new or access a contact, the contact app keeps force-close and it pop out android.process.acore. I tried ...
18
votes
8answers
37k views

How to restart an Android device?

Is there a way to restart an Android device? Now I have to shut it down and manually turn it on again, but I'm looking for a solution where the whole process happens automatically. This might be ...
2
votes
1answer
551 views

Shell script to reboot into recovery and install zip

Okay, without getting too deep into details, I'm looking to automate the installation of a flashable zip (must be flashed from recovery). For now, I can use the command "reboot recovery" in a shell ...
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votes
2answers
103 views

Andriod device rebooting constantly

Because of processes stoped working and fixing them was taking too long with 0 rezults I tryed to reset it to factory settings but that didn't work so I also wiped the cache and media patitions and ...
0
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0answers
772 views

Rooted Huawei Ascend Y300 reboot fails when play store process is opened

I'm on jellybean (4.1.1) using my Huawei Ascend Y300's stock ROM, however with root, as already stated in the title. Every time I attempt to reboot my phone and the google play process is opened the ...
0
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0answers
96 views

Galaxy Ace 2x restarts again and again

I have a Samsung Galaxy Ace 2x (GT-S7560M). I haven't rooted my phone. Two weeks ago, I was using Google Maps app and I turned on the GPS and WiFi to pinpoint my location. The next moment, my phone ...
2
votes
1answer
1k views

Phone keeps restarting / shutting down randomly is there any logging to help debugging

Sometimes my Samsung Europa restarts itself when it's on standby. Does Android have any logging which I can access to see what caused the restart? I have installed a few apps from the Android app ...
0
votes
2answers
3k views

Lenovo S920 repeatedly shuts itself off and back on by itself. How to fix?

I just bought a Lenovo S920, new set about a week ago. It's been turning itself off and back on every single day since the second day I bought it, at least once or twice every one hour. An information ...
1
vote
1answer
219 views

Samsung galaxy Nexus Dead/ Bricked

I have installed a custom rom (Cynogenmod 10.2) on my Samsung Galaxy Nexus i9250 GSM three months before, and everything was running good. But starting 4 days ago, my phone reboots constantly after ...
1
vote
0answers
62 views

Galaxy Nexus reboots on USB connection

I've had my Galaxy Nexus since April of 2012, and it's been fairly reliable ever since. However, for the past few weeks, I've noticed that it's rebooting whenever I plug it into my computer for ...
1
vote
1answer
2k views

How to hard reboot the Nexus 7 (2013) when touchscreen is dysfunctional?

I am using the Nexus 7 (2013) with the latest standard firmware from Google and today I encountered a weird problem. When I turn the device on, the display lights up and all. I can also put it to ...
0
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2answers
118 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 ...
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0answers
20 views

PHone rebooting when screen turns off [duplicate]

My phone started rebooting all by itself all the time after I did 2 things with it. Installed Snapdragon BatteryGuru and put it on learning mode (for an estimated 3 days I guess) so that I could start ...
0
votes
0answers
201 views

Factory reset every after reboot/shutdown A13

My (A13) SoftwinerEvb 4.0x factory resets after every reboot. I have currently flashed a custom rom FaaaastJB 4.2.2, no TS modules yet. I cant install a TS module (needs rebooting) because it resets ...
0
votes
0answers
54 views

When gps opens, my device force restart

I have root to my device I search all sites And i havenot found solution to this problem Pls help me My device is Gt-s6312 Galaxy young System jelly bean 4.1.2 Thanks