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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Samsung I5700 restarting

My I5700 is keep restarting (after sumsung logo slide bar running then restart). Note:- It was slow working before but when i try to make factory defaults by Hold Down+Call+Power button after this ...
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2answers
4k views

Should I reboot my phone regularly?

After noticing that my Galaxy S3 sometimes grew slow after a week or so of not rebooting, I set up a Llama task which reboots my phone automatically every night (under certain conditions). My ...
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1answer
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Galaxy fit stuck at boot screen

My galaxy fit became unresponsive after the phone memory got full, so I removed the battery and replaced it back. Now my phone is stuck on the booting screen, it just shows the glowing samsung text ...
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2k views

Sony Xperia Pro is stuck in bootloop. How to fix?

Yesterday, my rooted Xperia Pro decided to go into perpetual restart mode. I tried removing the SIM and SD cards to no avail. I tried reflashing the ICS upgrade. I tried throwing my phone across the ...
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1answer
554 views

How to track reboots in Jelly Bean

Samsung Galaxy Nexus (Verizon) with Android 4.1.1 (unrooted). I seem to be having unusually frequent reboots of my phone; sometimes multiple times in a day. Certainly much more frequent than with Ice ...
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5answers
7k views

Should i do the factory reset? If yes, what will i lose?

My android ( htc desire s ) phone is working fine when i don't put my micro sd card in it ( this card was free with the phone ). But my phone keeps restarting every few minutes if i keep the memory ...
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3k views

My Samsung Galaxy S2 is constantly shutting down

Recently, whenever I am using an app or doing something on my phone other than texting or reading, my phone will up and shut off on me. When I try to reboot sometimes it will get all the way back to ...
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239 views

Samsung Galaxy tab 10 does not start up

My tablet won't start. With the USB cable connected I can start my tablet using the "power & volume" trick. When in prompt menue for various reboot options it says in yellow text Can't access ...
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1answer
420 views

Stop a force reboot

Today I was prompted to install (firmware?) updates from ATT on my HTC Vivid. My phone is rooted and this apparently breaks the update process. The phone shut down and went to the red exclamation ...
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1answer
97 views

Rezound in a boot loop

My Rezound has randomly just turned off and on for a while and it doesn't stop until I take the battery out and remove the SIM card. Any ways to fix this? Thanks!
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1answer
7k views

Samsung Galaxy s2 stuck on boot screen after an OTA upgrade

I upgraded firmware on my Samsung Galaxy SII via OTA. My starting firmware was android 2.3.4 (gingerbread) and after two successful updates it was on android 2.3.6 . Now it prompted me for another ...
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2answers
6k views

Device always boots in recovery mode, but apparently there is no recovery partition

We have a BSNL Penta IS709c (cheapest tablet currently available / Oct 2012) running Android 4.0. Feeling adventurous, I issued reboot recovery through adb and the device tried to reboot in recovery ...
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3answers
1k views

How can I fix Xperia x10i application crashes under CyanogenMOD 6?

I have a lot of issues with my Xperia x10i: I get a lot of forced close of apps I don't have zoom in my camera nor flash light I don't have Mediascape nor Timescape and maybe other apps I don't know ...
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1answer
543 views

Can't get past the pulsating boot screen after complete battery drain

My phone ran out of charge this morning after I made a couple of phone calls in bed. I was too lazy to get out of bed to plug it in. When I plugged it in later, and pushed the power button, the phone ...
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1answer
1k views

Safe mode on LG Optimus 2X

I accidentally added a task to Tasker which reboots the phone on startup. How do I boot into safe mode on LG Optimus 2X to disable it?
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2answers
1k views

Update to Froyo -=> reboot loop on Sanyo Zio

I have a Sanyo Zio. It was happily rooted and working until last night when the OTA update to FroYo arrived. Now, it boots, gets to the desktop, and freezes. It looks like it's still running, as I ...
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2answers
1k views

How do I reboot Samsung Galaxy S when it locks up? Is pulling battery bad?

My Samsung Galaxy S (Captivate) occasionally locks up, so that the screen freezes and it doesn't respond to any user input. I also cannot hold the power button down to bring up the menu to Reboot, ...
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1answer
2k 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 ...
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1answer
3k views

How to enable adbd to listen to a port at boot time in Android?

I have a rooted HTC Hero, and what I want to do is to enable the adbd to listen to a port at boot time. I tried some code found here: setprop service.adb.tcp.port 5555 stop adbd start adbd in an ...
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0answers
127 views

How to Stop Applications & Services from Starting on Boot? [duplicate]

Possible Duplicate: How can I stop applications and services from running? I know how to kill running applications and services via Settings > Applications > Manage Applications > ...
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5answers
23k views

How can I determine the cause of random device reboots?

After being annoyed with my previous ROM, I thought I'd install ICS on my SGS2 (until CM9 comes out). But, sadly, it now reboots several times a day without any real reason. The device is just lying ...
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2answers
280 views

My phone reboots after a kernel oops, what can I do?

I use the CyanogenMod firmware on my phone (CM7.2 on a HTC Wildfire) and when I take photos it sometimes reboots. I found out that a kernel oops happens due to a null pointer dereference in the ...
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0answers
247 views

my GT-S 5830 frequently restarting after factory reset

I have Rooted GT-S 5830 Galaxy ACE, was working slow, so i thought to Factory reset and i did it. But as the phone restart ,it start frequently restarting. Pls help me.
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1answer
974 views

HTC Desire Z stuck in boot-loop

I'm a total n00b with Android, and the existing questions tagged boot-loop didn't help me. Apologies if I missed something "obvious"! I've borrowed a used HTC Desire Z from my brother so I can decide ...
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1answer
10k 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 ...
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0answers
655 views

Cyanogenmod remains in a bootloader loop

Hello I have a Wildfire and I installed Cyanogenmod 7.2.0 following this guide: http://wiki.cyanogenmod.org/wiki/HTC_Wildfire:_Full_Update_Guide After I did this the keyboard stopped working so I ...
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0answers
9k 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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2answers
484 views

Does freezing apps in Titanium Backup Pro require a phone reboot to take effect?

When freezing apps using Titanium Backup Pro, do I have to reboot for the freeze to take effect? (e.g. not be started anymore, even if applicaple Intent is fired off?) Does it depend on whether the ...
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1answer
915 views

My Device Keeps Rebooting (LogCat attached)

For some reason, after I changed my device's battery. It just keeps rebooting and here's a LogCat of the error: E/JavaBinder( 1305): *** Uncaught remote exception! (Exceptions are not yet supported ...
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1answer
2k views

MadTeam's CyanogenMod 7 restarting itself randomly

I installed MadTeam's CyanogenMod 7 on my Galaxy 5 few weeks ago. First time I root and install a mod, but fairly uneventful process. My phone got way faster, and except for maybe getting a little ...
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1answer
361 views

Is there a way to preserve tabs that were open in Froyo 2.2's stock browser?

When my Droid X's Froyo 2.2 browser gets killed for whatever reason (reboot, memory manager killing it), it loses 100% of its open tabs and reopens with Google's home page in a single tab. If you ...
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2answers
835 views

How to disable company starting screen when the phone is switch on

I am using a Samsang Galaxy Ace. When I switch my phone on, it takes too much time. The Samsung screen comes for approximately 30 seconds or more before the phone is on and usable. Can I change this ...
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3answers
2k views

Can an android app cause my phone to reboot?

I have a Samsung Galaxy S (i500) running Android 2.3.5 Lately it has been rebooting randomly. Sitting on my desk and it just reboots, sometimes when I'm on the phone, etc. Does Android protect ...
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1answer
144 views

BackupManager causing my phone to reboot

Every ~2 hours my phone reboots itself, it started doing this 2-3 days ago, I may have installed/uninstalled some apps around that time but I don't remember exactly. I've gotten a screenshot of the ...
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0answers
766 views

How can I reset my SGH-999?

I have a Samsung Galaxy S3 (SGH-999) and am trying to do a hard reset. Somewhere along the line, things got a bit messed up. It keeps telling me I have a firmware update, and when I click start to ...
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0answers
110 views

Galaxy Blaze reboots upon power off

I have T-Mobile Galaxy S Blaze, running 2.3.6. I rooted the phone months ago, uninstalled T-Mobile bloatware (using Titanium Backup Free), and have been enjoying using it for a while. Recently ...
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2answers
304 views

The last App update keeps downloading after reboot

When I update an app everything works fine. Android Market shows that the update was succesful and nothing is downloading. Also there are no items in "downloads". But when I reboot, the progress bar ...
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1answer
2k views

during reboot stuck on “Samsung” logo

After installing CM9 on my Samsung Galaxy S+ (Plus) it gets stuck in the "SAMSUNG" screen whenever I restart, the very first screen (I guess). I have to press the Power button 10 seconds to restart ...
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1answer
866 views

Samsung Galaxy Spica won't boot up fully. Just restarts over and over

My Samsung galaxy won't turn on properly. Basically it turns on, shows the 'OMG screen' which it does when it crashes, then goes to the Samsung loading bar, but then goes back to the crash screen. It ...
4
votes
2answers
949 views

Something causes my phone to hang and reboot

This problem always happens after I restore my apps from Titanium Backup and move them to the SD card, regardless which ROM. However, I noticed that this problem has something to do with the SD card. ...
2
votes
1answer
92 views

Phone reboots when I navigate past Falkirk

Occasionally when navigating, my phone will freeze (the display and also the music, if it's playing) then reboot a few seconds later. I realised today that while it's happened in other places, ...
2
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3answers
5k 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.
2
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3answers
2k views

Sony Ericsson Xperia Arc randomly reboots

I realise this might be a repeat question, or discussed at length in some related posts, please don't hesitate to discipline me if I'm being redundant. I just really want to know not only if anyone ...
7
votes
1answer
8k views

What does Hot Boot mean?

In Miui ROMs, there are four options for rebooting a phone from the power menu: What does "Hot Boot" mean, technically speaking? Are there any circumstances where a hot boot could cause harm? Are ...
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1answer
386 views

ClockworkMod Recovery pops up during phone turn on

When I turn on my Galaxy S2 phone, ClockworkMod Recovery v4.0.0.2 pops up with the list of options, 1- reboot system now 2- apply update from sdcard 3- wipe data/factory reset 4- wipe cache ...
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1answer
2k views

How can I stop Samsung Galaxy Spica restarting itself in a loop?

I recently bought a used galaxy spica its in really good condition and etc..but when i launched it up there is something fishy going on... It restarts in a loop... As in, it boots up, i can use the ...
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1answer
413 views

How to get more information about Android random restarts

Android randomly restarts - where would I find an error log or some other way of enabling information gathering from this process? I want to attempt to troubleshoot this.
5
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2answers
264 views

How do I diagnose hanging and restarts?

I have a Droid which was running fine with Cyanogen Mod 6.0. I travelled for a week out of service range, and since I returned it's been both hanging (no response to user input) and spontaneously ...
3
votes
1answer
587 views

Troubleshooting why my Android phone is rebooting (Nexus S)

It seems to happen when I'm using Pandora. But then again, I'm always using Pandora. It also reboots so quickly that sometimes, I do not notice. Is there a way to see what caused the last reboot?
2
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1answer
691 views

Does logcat dump debug logs while it isn't expressly running?

my android device reboots itself automatically sometimes,so i need to get a way to debug whats causing that. i know about logcat,but what about the debug msgs when logcat isnt running,does logcat ...