A factory reset results in a full reset of an Android device to the original settings of the currently-installed ROM.

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Invalid IMEI after factory reset

After factory reset my phone starts showing "Invalid IMEI" on both sim slots and I can't call or be called. What might be the problem? Android version; 2.2.1 , model: A601
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1answer
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How does an android factory reset work? [duplicate]

When performing a factory reset, does Android remove all the added applications and user data or does it completely reflash an image of the OS I am running on jelly bean 4.3 stock
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1answer
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Personal data (contacts, sms, phone logs, settings, etc) gone after moving apps to a new microSD

I've just bought a 16gb Sandisk microSD and I moved some apps to that by using the functionality available under Settings > Applications > Manage Applications. I went through the list and I ...
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0answers
29 views

Nexus 4 factory reset [duplicate]

My nexus 4 originally came with android 4.2 JB. Since then I have gotten the 4.3 update. If i perform a factory reset sometime in the future will it go back to 4.2 or will the update be still in ...
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1answer
21k views

Samsung Galaxy S2(Format or restore factory setting through pc?)

I accidentally sat on my Samsung Galaxy S2 and it has resulted in screen crack. I am planning of repairing it instead of buying a new one. The phone with the cracked screen works (except the screen) ...
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2answers
131 views

Remove Sensitive Data From Work Phone

I've moved on from a previous job, and as part of the process I need to return my work provided phone. I have factory reset the phone, as well as electing to erase the SD card. There was some ...
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276 views

Samsung GT-S5830M keeps restarting even after factory reset

I downloaded a game from Google Play some sort of Pac Man game. It alerted me that it was a large file game and recommended to download with wifi, which I did. After it installed I tried the game but ...
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2answers
159 views

How can I completely reset android samsung galaxy s 4g?

My phone has gotten extremely slow, and the GPS no longer seems to function which is the main reason I got the phone. My phone is a Samsung Galaxy S 4G from T-Mobile. Is it possible to reset it ...
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1answer
2k views

Reset only the settings for HTC One

I have an HTC One (4.2.2) & I need to reset my settings ONLY, just the settings. Is there any way not to lose my data, without making a backup? I mean I want a factory settings for the settings ...
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1answer
68k views

What does FTM mean on my phone?

I recently factory resetted my phone and then turned my phone off. Now that I've turned it back on The only thing it says is 'FTM'. I can't do anything to the screen not even turn it off again. How ...
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1answer
789 views

Is there a way to find the 'the last factory reset time'?

Is there a way to find the 'the last factory reset time' ? any logs or any other stuff like that? Please reply.
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1answer
13k views

How do i recover my data on a Galaxy Tab after a factory reset?

I forgot my password to unlock my Samsung Galaxy Tab, so I did a factory reset to get into it. Now I would like to recover as much of my previous data that I can. Is this possible? If so, how do I go ...
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1answer
638 views

Update to Android 4.2 disappeared after factory reset

My Galaxy SII recently updated to Android 4.2. I then had to reset to factory settings and the update has disappeared. If I search for updates, a message comes up saying the latest updates have ...
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1answer
453 views

Device not booting after factory reset

My problems is my phone keep showing 'ANDROID' after I'm resetting it. I tried to restart but it keep showing the same. What can I do?
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3answers
8k views

How to restore internal flash storage after reformatting?

I have an HOTT MD500 MID. Previously, when I plugged this into my computer, Thunar found two storage spaces, the first being the microSD card, the second, another storage space inside the device. ...
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2answers
2k views

Android Market auto restore apps not working

After some problems I had to restore my phone. Before doing it I had enabled the option of google's security copy. Now I've linked my google account and market does nothing, it doesn't restore apps. ...
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0answers
194 views

com.phone.android keeps crashing immediatelly after factory reset

I am having the very-well known problem where com.android.phone keeps crashing all the time. I have done a factory reset and the problem had immediate effect just after the 1st reboot. So, we can ...
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1answer
53k views

What will I lose when I do a factory reset? [duplicate]

I have Locked myself out of my phone because I entered too many pattern attempts. I can't sign into my Google account because my wi-fi isn't turned on. So I need to factory reset it. I'm just ...
2
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1answer
183 views

Is doing a factory reset via System Settings the same as a factory reset via recovery?

Is doing a factory reset via System Settings the same as a factory reset via Recovery? Via System Settings in Samsung Galaxy S4: System settings > Accounts > Backup and reset > Personal ...
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4answers
766 views

What's the most complete way to erase all the data from my phone so it cannot be recovered?

I just got my replacement Droid and will be sending my current Droid back to Motorola. I'm sure they are going to refurbish it and resell it. I've backed up everything and I'm going to be keeping my ...
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2answers
3k views

Backup Wifi SSID and password on SGSII

I updated my sgs2 [I9100] to JB, I want it to format or wipe that clean and stable install. I can backup everything except wifi keys. I guess kies seems have it, but it was not work before. How can I ...
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1answer
6k views

How can I restore IMEI code after factory reset?

The phone is a Hero H2000 dual sim with Android v2.2.1, MTK Platform I get an Invalid IMEI error after a factory reset. How can I fix this?
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3answers
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Will factory resetting wipe/clear away pre-installed apps?

I linked my Gmail account to my tablet and I longer want it linked. I have read that it is permanently linked, and I must factory reset the device to unlink the account - is this true? Will factory ...
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3answers
8k views

Factory reset left root intact?

I rooted my Dream/G1 last night and finally gave up on modding it (not for good mind you, but for the moment) and opted instead to just restore it to factory settings via Settings > SD card & ...
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1answer
102 views

Need to give away Milestone that's rooted, what happens if I do Factory Data Reset?

In Settings -> Privacy -> Factory data reset? I don't mind giving it away rooted, but if it wipes out the Superuser application (hence allowing any app to enter root mode unchecked) would be very ...
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1answer
176 views

Android custom factory apps

I want to protect my phone in case of stolen, so i want add an app which will install after factory reset. I have root acces. I want to that app be automatically installed, and factory reset won't ...
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0answers
350 views

What data will be lost if I update my phone (WT19i)?

I have this WT19i (currently on ICS). I use a phone lock (it was pattern lock). My friend tried 20 times and it made the phone go to only accepting answers to my security questions. Unfortunately I am ...
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1answer
1k views

Are apps in SD card available after a factory reset?

If I move some applications to a SD card and perform a factory reset, will they be available when I plug the card back again after the reset, even if the device's primary account changed?
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1answer
245 views

Factory reset in phones that don't support SD-cards

Does factory reset on a phone without SD-card support delete the files stored in the ExternalStorageDirectory? Explanation : Say I have a device like the Galaxy S or an iPhone(I know, sacrilege) ...
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1answer
556 views

How can I copy content from my SD Card to my PC?

I have an LG Marquee on Boost Mobile and recently my phone started to boot loop. I had not backed up my micro SD Card contents and am afraid I could lose them with my phone acting up like this. Each ...
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2answers
883 views

How to recover files from SD card on HTC Merge?

So today somehow my phone completely reset itself. I went into my local wireless office and they helped me a bit. My phone has lost all of it's contacts and apps (no biggie) but the employee told me ...
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0answers
148 views

How do I backup my Nexus 7 and then do a hard reset [duplicate]

I'm really new to using Android, and I was wondering if I could back it up, reset it to see if it fixes a problem, and then restore from my backup if it doesn't work.
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1answer
683 views

Unable to factory reset my HTC Desire S

I have a HTC Desire S. I have firmware updates but when i try to update the same. I rebooted in the updating process and the phone hangs there for hour (i waited for 4 hrs once). I tried to factory ...
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3answers
5k views

Android Market not working after factory data reset

I am using an HTC Wildfire S with Android 2.3.5. Recently my Android Market got automatically updated to the Google Play Store. I had to factory data reset due to some problem, Now I can see Android ...
2
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2answers
69k views

How can I do factory reset on Samsung Galaxy 10.1 Tab?

After more evidence of my son breaking into my tablet (darned 11-year-old... going to be a true Social Engineer hacker, if I can't get through his thick head that he'll lose all computer ...
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1answer
3k views

The process has stopped unexpectedly - recovery

When I start my tablet Archos 7 Home tablet it shows this message box: Sorry! The process android.process.acore ...
6
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1answer
909 views

How can I save the maps downloaded from Offline Maps in Google Maps for reusing after a factory reset?

How do I save the maps that were downloaded from Offline Maps so that when I factory reset my phone I can simply put the backed up Offline Maps that were downloaded for reusing?
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1answer
1k views

HTC Magic with OpenEclair: Factory reset doesn't work!

today I got an old HTC Magic phone with OpenEclair (Android 2.1-update) installed on it. Unfortunately there is still the Gmail account of another person linked with it, which I'd like to remove. ...
2
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4answers
6k views

How can I fully factory reset an Optimus 2X P990 with ClockWorkMod?

I think I forgot to wipe my cache and something else when I installed Cyanogenmod 7 - which I could reboot into just fine. However, when I went to go back and switch to my vanilla Optimus 2X backup ...
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2answers
3k views

How can I wipe data with no display ( e.g. magnet )?

I dropped my phone and broke the LCD. Now I can turn the phone on ( I feel the little quick vibrate that happens when you power the phone on ) but I have no display at all. I got a replacement with ...
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1answer
2k views

Cracked screen, menu buttons non-responsive, need to wipe my phone! Ideas? HELP!

Like so many of us, I have dropped my phone and cracked the screen on my LG optimus ls970... which, In my very special situation, makes the menu buttons stop working. However, unlike other posters, I ...
2
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0answers
909 views

Can't Factory Reset My Device

I have a Chinese MID9000 tablet, and when I tried to install an app it took forever. I checked why and the device said that internal storage had 00.00 bytes when I hadn't even installed anything yet. ...
2
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1answer
3k views

Factory Reset Android Developer Phone without password

I used to have an Android developer phone (an ancient HTC Innovation) that I recently gave to a friend. Now we're trying to unlock it so he can use it. We put in the unlock password too many times, so ...
4
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1answer
562 views

I want to restore my Galaxy Tab 10.1 to Factory settings?

As my question suggests I want to restore my Galaxy Tab 10.1 to factory settings. I read this previous question and it tells me how to do it and I will follow these instructions, however.... I am ...
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3answers
2k views

Strange (unfamilar screen) on my Galaxy Tab?

I have a Galaxy Tab 10.1. It was powered off and charging when my nephew picked it up and turned in on. When he handed it to me on the screen was a graphic of an open box, the android logo with the ...
3
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1answer
9k views

How do I reset the Logitech Revue to factory defaults?

I rebooted my Logitech Revue today by pressing ctrl+alt+delete, which I have done a number of times before. After it went through the normal boot up it went to a blank screen. And just stays there, ...
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4answers
155k views

How can I reset my phone without losing everything?

I have a Samsung Galaxy S I9000, it keeps lagging; freezing and turning on and off by itself. I want to reset it, if I do will I lose all my photos, contacts etc etc..? I can't figure out how to ...
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1answer
774 views

Trying to factory reset, but it's not listed at all as an option [duplicate]

Possible Duplicate: How to hard reset a Samsung Galaxy GT-i5800? I'm using a GT-I5800L (firmware 2.1-update 1) and I'm trying to do a factory reset to see if I can get the Wi-Fi working ...
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2answers
3k views

How can I put my Nexus 7 back to factory default ?

I have a Nexus 7, that I rooted and upgraded once, but it now seems that something changed it. As it is registered in Google Play, there are way too many applications that I cannot install on it. I ...
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2answers
145 views

Completely reset my Desire HD

I have been trying for some time the ICS Rom from the Team Blackout, but Im not very happy to it. I would like to go back to how my phone was when i bought it. I'd like to make a TOTAL reset. That ...