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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30 views

Get into fastboot mode without root or hardware buttons

I own a relatively unknown Chinaphone, the CUBOT GT72+ (MTK6572 SoC) - on which I was attempting to gain root access. No known exploit-based root methods exist for this device (which runs on Android ...
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1answer
82 views

Open an app on startup/after booting

I need to force a selected application to start up each time my Android-based device is (re)started. Is there anything I can use (configuration setting, external application etc.) to accomplish this ...
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0answers
46 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 ...
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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 ...
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0answers
26 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 ...
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2answers
991 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 ...
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0answers
14 views

Rebooting a non responsive Android device remotely

I have an Android devices connected to a PC at a remote location which I don't have physical access to. But I do have ADB access to it. The problem is that the phone sometimes crashes and I would ...
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0answers
12 views

My phone keeps restarting after factory reset

Hello everyone i'm new here and recently i started having a problem which my xperia l android 4.2.2 started restarting every 30 seconds after a factory reset. I have rooted my phone using the iroot ...
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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. ...
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0answers
7 views

Phone flashes a bright white and then reboots

Recently, I have been having an issue with my Android phone. It is a Galaxy Nexus phone using Android version 4.2.2, build number JDQ39. Whenever the phone tries to play any sort of sound (for ...
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2answers
3k 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
11 views

My HTC One froze on the htc screen when rebooting after installing the lollipop update.

I don't know if the update fully installed. How do I get the phone to restart? It is completely frozen. I don't want to lose my photos and messages that haven't been backed up yet. Biggest concern ...
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0answers
9 views

Cause of HTC MyTouch Slide Random Reboots

I just bought a brand new HTC MyTouch Slide phone, so new it doesn't have a SIM card yet, but it reboots every time I slide out the slider. Sometimes it is a little delayed, but it is always while I ...
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1answer
59 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 ...
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0answers
689 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?
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0answers
21 views

tablet stuck on screen message Boot into recovery mode

boot into recovery mode stuck on screen of tablet screen stuck reboot recovery in red above in yellow volume key is pressed i have tryed holding power and volume button togethef also reset pun hole ...
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0answers
48 views

Samsung Galaxy S4 (SGH-M919) will not reboot or go into download mode

How do I get my Samsung Galaxy S4 (SGH-M919) into download mode when it doesn't reboot? When booting, it just freezes on the "4G LTE" screen. When I boot into recovery mode, heimdall detect throws ...
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0answers
24 views

Cyanogenmod Profile Issues

Every time I reboot my phone new profiles are created and existing ones lose all settings. For example restart my phone 3 times I will have 3 profiles of each default one all with no settings. Anyone ...
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3answers
15k 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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1answer
10k 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 ...
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4answers
11k 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 ...
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0answers
36 views

Reboot does not run at all

I followed this piece of command copied from this site http://forum.cyanogenmod.org/topic/82875-installing-cacert-certificates-on-android-as-system-credentials-without-lockscreen/ importing the ...
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0answers
21 views

Sudden, “strange” reset of Galaxy Nexus i9250 during playing game

I was in the middle of playing a game, when my Galaxy Nexus suddenly reset itself. It was a very "strange" reset, because: shutdown phase of entire restart process took less than 1 second, there ...
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9answers
42k 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 ...
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0answers
112 views

USB Debugging not working on CyanogenMod 12

I have the very latest nightly build of CyanogenMod 12 (March 21st, 2015) installed on a Nexus 4. For about a month I haven't been able to connect my phone to my computer. I have the latest USB/ADB ...
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0answers
154 views

Galaxy S5 keeps restarting

I have recently gifted a Samsung Galaxy S5 and every time I turn it on I face with message: check battery cover Something similar to this one But my main problem is that it restarts randomly ...
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2answers
477 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 ...
0
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2answers
55 views

How to tell what's restarting my phone?

I have Cyanogenmod 11 on a Samsung s3 and sometimes the phone restarts itself. It doesn't do so "stably" enough for me to notice what causes it, but there should be logs of what happened right before ...
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0answers
15 views

Note 3 not charging after rebooting by itself

I was testing an app with the USB connected to PC and suddenly the phone rebooted itself and now it couldn't connect to the PC and cannot be charged even with the plug.
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0answers
72 views

Phone stuck in recovery mode. Power button's broke. Samsung Galaxy S2

my samsung galaxy S2 just went into recovery mode by itself today. I'm in the menu and need to select "reboot system now" but my phones power button doesn't work. I can move the select up and down ...
0
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3answers
4k views

Lenovo S920 repeatedly shuts itself off and back on by itself

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 ...
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1answer
204 views

Unable to unlock/turn on Nexus 4 : Lollipop 5.0.1

I am running Android 5.0.1 on my Nexus 4. This has started happening recently. Whenever my phone is locked, and I try to unlock, nothing happens on pressing the power button. Initially I thought my ...
10
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2answers
11k 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
216 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 ...
1
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1answer
353 views

Samsung Galaxy S5 (SM-G900F / klte) Date/Time Issue

I've recently upgraded from a Samsung Galaxy S3 (i9300) to a Samsung Galaxy S5 (SM-G900F / klte). The device seemed to be working as desired so I decided to go ahead, root, and install a custom ROM ...
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0answers
171 views

Rebooting when Rooting

My Acer Iconia B1-710 kept rebooting whenever I rooted my device and it is still unrooted. Is there a problem in its specifications? I used Kingroot to root my device and I checked the SuperSU ...
0
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1answer
122 views

Auto turn on after power on for an Android-based device

If I'm not mistaken, if an Android-based device is turned off (or powers down due to completely exhausted battery) and then is charged up again, it will automatically boot only to battery charging ...
1
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1answer
216 views

How can I maintain stable/smooth performance permanently on a Nexus 7 2012 (wifi) [grouper/nakasi]?

After a day to a few days, the n7's performance will degrade sharply to the point where a reboot is necessary for the device to function properly. I've tried numerous ROMs, a few kernels, tweaking ...
0
votes
1answer
261 views

adb does not reboot my Samsung Galaxy SIII I9300 to bootloader (download) mode!

My device is Samsung Galaxy S3 I9300 and I did a complete factory reset. Device is NOT rooted yet. It works properly. I can do all of following with my device: Power off using device keys. Start ...
8
votes
6answers
5k 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 ...
0
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0answers
37 views

Huawei p7 not coming on after charging

i charged my Huawei P7 phone and the green light is on to show its charging but it is not turning on. Pressing the on button vibrates sometimes but nothing happens. Help please the phone is only 2 ...
0
votes
1answer
22 views

process system not working

Phone is not starting at all. From the last few days it was showing LOW space notification as usual it does when the memory is low. But this time the phone is simply not responding. What will be the ...
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0answers
166 views

Android restarts when I press “Turn on USB storage” button

I have a tablet with android 4.2.2 installed on it. I was able to connect this tablet to my laptop before, but recently when I press the Turn on USB storage button, android restarts! My laptop op is ...
1
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0answers
458 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 ...
0
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0answers
16 views

My phone is rebooting specially when using caller app but I'm just guessing

I have a SGS4 buy to google play store that is constantly rebooting/restart/crash specially when using caller app. It have already lollipop, but the problems comes from before. Recently I found that ...
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2answers
1k 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
138 views

jellybean android phone bricked after installing xposed installer and a custom font

my o+ 8.91 android phone just have been bricked after installing fonter and xposed installer and when after rebooting, my phone just flashes its logo. my phone is rooted for so long and this is the ...
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0answers
176 views

Cannot use function hard reset in LG Optimus G e975

I have installed a new ROM for LG e975, android v4.4.2. Installing progress is normal, but the phone gets stuck at the loading screen (LG logo). I have to press and hold Power + Volumn Down to hard ...
0
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0answers
106 views

Device randomly restarts and has battery drain after .apk file installation

I'm developing an Android app, and at the moment I let to install as an .APK file from my webpage to my close friends. On the device of one of them, the installation causes an error and the App ...
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2answers
226 views

(Re)boot an Android phone from USB

I own a Samsung Galaxy Note 1 (not rooted) and its lock button doesn't wrok anymore. That means I couldn't boot my phone if it happened to be turned off. But I need to restart it now because it's ...