Correct way to wipe data from the Nexus? - Nexus 7 Q&A, Help & Troubleshooting

I've just sold my Nexus 7. I sold it as is, rooted already. Now I just want to wipe my data and any apps or app data I've left on it. I've done this before but I always mix up the options and end up wiping everything off the tablet. I believe I've got TWRP on there. Which option is the best for me? Thanks for the help.

buffnutz1 said:
I've just sold my Nexus 7. I sold it as is, rooted already. Now I just want to wipe my data and any apps or app data I've left on it. I've done this before but I always mix up the options and end up wiping everything off the tablet. I believe I've got TWRP on there. Which option is the best for me? Thanks for the help.
Click to expand...
Click to collapse
Go to twrp and factory reset. (Wipe dalvik, data, cache, and android secure)
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Related

Wipe all data

Simple question, I have pictures videos and back ups that don't want deleted when I do a factory reset, do I need to back it up on my PC or????
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Depends on what you are talking about if you mean while in a custom recovery then no you don't but if you are unlocking your boot loader or you are using a stock in rooted ROM and are just pressing factory reset from settings then yes you should back up
Sent from my Nexus 7 using Tapatalk 2
dislplin01 said:
Depends on what you are talking about if you mean while in a custom recovery then no you don't but if you are unlocking your boot loader or you are using a stock in rooted ROM and are just pressing factory reset from settings then yes you should back up
Sent from my Nexus 7 using Tapatalk 2
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Click to collapse
I'm on stock ROM with cwm recovery the latest, so no I shouldn't?
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I would actually LIKE to delete everything when I install a new rom. I have used all the wipe data setting i could find in recovery and I always end up with a bunch of stuff left from the previous rom. Downloads etc.
Is there something I am missing?
droidgenius said:
I'm on stock ROM with cwm recovery the latest, so no I shouldn't?
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Click to collapse
Are you talking about the factory reset within Jelly Bean? If so, then that wipes everything as far as I know.
jarayn said:
I would actually LIKE to delete everything when I install a new rom. I have used all the wipe data setting i could find in recovery and I always end up with a bunch of stuff left from the previous rom. Downloads etc.
Is there something I am missing?
Click to expand...
Click to collapse
Most (all?) custom recoveries should have some type of option to format sdcard.
In CWM, the wipe data/factory reset option will *not* wipe your virtual sdcard.
You can do a wipe in recovery, and the /sdcard partition will remain intact. I was worried about this before unlocking my bootloader too
However when you unlock your bootloader *all* of your user data will be wiped from your tablet
This includes your apps, setup, homescreens, sdcard, photos. It will be like having a brand new tablet
The downloads folder is on your sdcard. You may be able to edit the updater script or something to wipe the virtual sdcard directory when you flash a rom
markj338 said:
In CWM, the wipe data/factory reset option will *not* wipe your virtual sdcard.
You can do a wipe in recovery, and the /sdcard partition will remain intact. I was worried about this before unlocking my bootloader too
However when you unlock your bootloader *all* of your user data will be wiped from your tablet
This includes your apps, setup, homescreens, sdcard, photos. It will be like having a brand new tablet
The downloads folder is on your sdcard. You may be able to edit the updater script or something to wipe the virtual sdcard directory when you flash a rom
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Click to collapse
Ok cool thanks guys, and I am doing a factory reset in CWM, sorry prob should of thought that threw in the original post. Thanks!
Sent from my Nexus 7 using xda premium
Thanks from me also.
I did wonder why there was always stuff left over. I guess in some ways its handy. It just feels like doing an in place upgrade of windows rather than a clean install when theres old data still there.
if u wipe all.u got another 25$ from play store?
swisstourist said:
if u wipe all.u got another 25$ from play store?
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Click to collapse
LOL no, otherwise it would be too easy
You also cannot have the $25 credit twice, as in if you bought 2 N7's using the same google account
I had 2 because one was faulty and I only got 1 gift card
Wiping your tablet will not lose your $25 though, thats stored on your google account. You ca use it with any android device hooked up to the same google account.
Back again.
I know this is sort of the reverse of the OP but at least its related.
If the rom zip is on the sd card then how can you format it?
Or do you just do regular wipe, install then format sd?
I have Clockwork Mod Recovery 6
Is this written out somewhere else?
Yes, just do the regular wipes first, install the ROM, and then format the sdcard.
swisstourist said:
if u wipe all.u got another 25$ from play store?
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Click to collapse
I wish
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markj338 said:
LOL no, otherwise it would be too easy
You also cannot have the $25 credit twice, as in if you bought 2 N7's using the same google account
I had 2 because one was faulty and I only got 1 gift card
Wiping your tablet will not lose your $25 though, thats stored on your google account. You ca use it with any android device hooked up to the same google account.
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Click to collapse
Hey I'm gonna replace my nexus 7 tablet (warenty) anyway to get a second 25$ ?
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jamesst20 said:
Hey I'm gonna replace my nexus 7 tablet (warenty) anyway to get a second 25$ ?
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Click to expand...
Click to collapse
You would need to do the initial sign in with an account that hasn't already received the credit.
Thanks! I will!
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COMPLETELY wipe nexus 7

I've been running into storage issues with my nexus 7 and would just like to completely wipe all data on my device and act like its day one again. What method would COMPLETELY wipe all data?
I'm currently rooted and running kaos Droid 3.7.3. Would a basic factory reset do the trick? I know I've had to do one before flashing this rom... but I still had left over data. The storage on my device doesn't add up to what is actually on there.
Sent from my SGH-I997 using xda app-developers app
I guess you could format the whole thing if you want to COMPLETELY wipe it.
Do a factory install from https://developers.google.com/android/nexus/images#nakasi This will wipe everything.
Sent from my Nexus 7
Fastboot erase user data.
Should delete everything data related on the device.
Sent From My Toro+ via White Tapatalk
Here you go:
http://forum.xda-developers.com/showthread.php?t=1809195
It will return you to stock AND wipe EVERYTHING on your N7.
theandroidrooter88 said:
Here you go:
http://forum.xda-developers.com/showthread.php?t=1809195
It will return you to stock AND wipe EVERYTHING on your N7.
Click to expand...
Click to collapse
Don't use a toolkit first learn how to use fast boot http://forum.xda-developers.com/showthread.php?t=1907796
Sent from my BAKED Nexus
BillGoss said:
Do a factory install from https://developers.google.com/android/nexus/images#nakasi This will wipe everything.
Sent from my Nexus 7
Click to expand...
Click to collapse
he don't need that flash only to wipe the storage.there are less time consuming method
ÜBER™ said:
Fastboot erase user data.
Should delete everything data related on the device.
Sent From My Toro+ via White Tapatalk
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Click to collapse
THIS like uber sad(but with userdata,not user data)..or at least a format data\internal in TWRP recovery that erase also data\media.i'm in the same boat with my gnex,and did this some hours ago
This is a old thread but i stumbled upon it today. I learned a lot from this and can now flash manually. Everything went pretty smooth.

[Solved]Factory Data Reset.

Here's the deal. I want to factory reset my nexus so I can remove the unlock pin. Question is I can't seem to really get an answer. If I do the factory data reset from the menu will I lose my data from the emulated SD card. According to the picture. I will, but I looked this up and according to some website and other xda members. I won't. Since I've only had this phone for about a month now and this is the first phone that I've had with a SD slot. I honestly don't know what will happen if I hit that reset button.
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Back up your storage to a computer and see what happens. They only way I've been able to erase my data was formatting in recovery or locking then unlocking the bootloader.
Sent from a neXus device
FeintDoxx said:
Here's the deal. I want to factory reset my nexus so I can remove the unlock pin. Question is I can't seem to really get an answer. If I do the factory data reset from the menu will I lose my data from the emulated SD card. According to the picture. I will, but I looked this up and according to some website and other xda members. I won't. Since I've only had this phone for about a month now and this is the first phone that I've had with a SD slot. I honestly don't know what will happen if I hit that reset button.
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Click to expand...
Click to collapse
Yes a factory reset will wipe all user data on the phone if done from settings/backup and restore/reset device. Backup files first.
The nexus 4 doesn't have an SD card slot. You will lose all data unless you've made a backup in recovery or on your computer. And yes, it will wipe the /sdcard folder.
Holcomb227 said:
The nexus 4 doesn't have an SD card slot. You will lose all data unless you've made a backup in recovery or on your computer. And yes, it will wipe the /sdcard folder.
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Click to collapse
I know sorry meant without just didn't notice it and yeah I figured so. Guess I'll have to wait a bit before I do a reset then.
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But you know, i have done factory resets, wiped dalvic nd cache and unlocking bootloader but evrytime i so that, the files in my internal sd card were all still there and never was deleted.
So im quite confused as well..
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vinz_bangiz said:
But you know, i have done factory resets, wiped dalvic nd cache and unlocking bootloader but evrytime i so that, the files in my internal sd card were all still there and never was deleted.
So im quite confused as well..
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Click to expand...
Click to collapse
If you factory reset in stock recovery it wipes the lot
vinz_bangiz said:
But you know, i have done factory resets, wiped dalvic nd cache and unlocking bootloader but evrytime i so that, the files in my internal sd card were all still there and never was deleted.
So im quite confused as well..
Sent from my Nexus 4 using xda premium
Click to expand...
Click to collapse
Yeah this is what I mean. I keep on getting different answers.
But I'll just back things up on a PC and then attempt to factory reset.
EddyOS said:
If you factory reset in stock recovery it wipes the lot
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Click to collapse
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Doing a factory reset in stock recovery will wipe everything
Doing a factory reset in custom recovery will not wipe SD context
Unlocking the bootloader and rebooting will wipe everything
Unlocking the bootloader and flashing a custom recovery then wipe cache and reboot will not wipe SD context
Sent from my Nexus 4
spaceman860 said:
Doing a factory reset in stock recovery will wipe everything
Doing a factory reset in custom recovery will not wipe SD context
Unlocking the bootloader and rebooting will wipe everything
Unlocking the bootloader and flashing a custom recovery then wipe cache and reboot will not wipe SD context
Sent from my Nexus 4
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Click to collapse
Thanks. Although.not really sure which one of these I can use to reset my unlock pin.
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Just go to security settings and choose a different lock style !!! Unless you have forgot your pin ??
What recovery are you using ?
I have no issues doing.........
Go to settings and backup and reset option, choose the factory data reset.
Now this will wipe your user data and reset your ROM to how it was originally. This does NOT touch your emulated sdcard partition. Basically it resets the ROM and removes all user apps etc.
You can always use TB to back up all user apps 1st then just restore again after. ( obviously you will have to install TB again before you can restore but all data will remain on your " sdcard".
Hope this helps.
Mmmmm actually I am using twrp so maybe I got mistaken as I don't know how it handles on a stock recovery as it does boot into twrp briefly when I do this.
I've done this many times and never lost my sdcard files though.
Sent from my Nexus 4 using Tapatalk 4 Beta
Do you have an exchange account connected to your phone? Like an outlook email from work or something? A pw is required if you have that connected.
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Teo032 said:
Do you have an exchange account connected to your phone? Like an outlook email from work or something? A pw is required if you have that connected.
Sent from my Nexus 4 using xda app-developers app
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Click to collapse
I have my other gmail synced on the stock email app. Uhm I'll try to delete my accounts but as you see in the last page. The picture I posted. "No Pin" is greyed out. Its odd. Never had this happen to me.
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slymobi said:
Just go to security settings and choose a different lock style !!! Unless you have forgot your pin ??
What recovery are you using ?
I have no issues doing.........
Go to settings and backup and reset option, choose the factory data reset.
Now this will wipe your user data and reset your ROM to how it was originally. This does NOT touch your emulated sdcard partition. Basically it resets the ROM and removes all user apps etc.
You can always use TB to back up all user apps 1st then just restore again after. ( obviously you will have to install TB again before you can restore but all data will remain on your " sdcard".
Hope this helps.
Mmmmm actually I am using twrp so maybe I got mistaken as I don't know how it handles on a stock recovery as it does boot into twrp briefly when I do this.
I've done this many times and never lost my sdcard files though.
Sent from my Nexus 4 using Tapatalk 4 Beta
Click to expand...
Click to collapse
I have CWM Touch Recovery. Never tried TWRP.
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Well I'm not sure how the system handles a factory data reset with cwm but I know for sure that using the factory data reset from phone settings does not wipe your internal "SD card" when using twrp. Now be aware I'm not referring to any wipes from recovery,its the wipe from the phone settings in backup and reset.
Sent from my Nexus 4 using Tapatalk 4 Beta
slymobi said:
Well I'm not sure how the system handles a factory data reset with cwm but I know for sure that using the factory data reset from phone settings does not wipe your internal "SD card" when using twrp. Now be aware I'm not referring to any wipes from recovery,its the wipe from the phone settings in backup and reset.
Sent from my Nexus 4 using Tapatalk 4 Beta
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Click to collapse
Okay thanks guys for all the help! I think this thread is done. I flashed TWRP recovery and I Factory Reset in there and it wiped everything that I needed. I got rid of the lock screen and I also found out that TWRP is a pretty amazing recovery. In the end I kept all my data. Just restored apps by Titanium BackUp. Thanks!:thumbup:
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Files carrying over from previous rom

After flashing MIUI on my N4 and going back to a nandroid of a previous AOKP rom, I am getting a "Unfortunately, System UI has stopped" message over and over. Also, I noticed that after going to another rom (either nandroid or clean flash), there are some files left from the previous rom (e.g., flashed Carbon then went back to nandroid of AOKP and had a PIE remnant, which I know is not present on AOKP). I'm figuring this has something to do with things not getting completely wiped (all this is after complete wipe in TWRP between flashes).
Anyone have any advice on how to get a complete wipe between flashes?
Thanks in advance
Wipe cache, wipe system, wipe dalvik cache and factory reset. Do all those in recovery mode.
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scream4cheese said:
Wipe cache, wipe system, wipe dalvik cache and factory reset. Do all those in recovery mode.
Sent from my Nexus 4 using Tapatalk 2
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Click to collapse
I did all those. Although, if I remember correctly, there's no option to wipe system in TWRP. Not sure. But I did wipe everything I could in TWRP recovery.
Thanks though.
Sent from my Nexus 4 using Tapatalk 2
It's there under advanced wipe.
Wayne Tech Nexus
This happens to me to for some reason even if I do wipe system. The wallpaper from my previous ROM almost always gets carried over for some reason
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justin11141 said:
This happens to me to for some reason even if I do wipe system. The wallpaper from my previous ROM almost always gets carried over for some reason
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Click to collapse
This happens if you have it set for your apps and settings to be restored by Google. I never advice this
Wayne Tech Nexus
zelendel said:
This happens if you have it set for your apps and settings to be restored by Google. I never advice this
Wayne Tech Nexus
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Click to collapse
Oh wow well that makes sense.
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scream4cheese said:
Wipe cache, wipe system, wipe dalvik cache and factory reset. Do all those in recovery mode.
Sent from my Nexus 4 using Tapatalk 2
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Click to collapse
After this flash ROM, then skip set up wizard and go to settings > backup and reset and do a factory reset from there. It will reboot. Then everything from the other ROM should be gone.
Hit thanks if I helped
fireboypr said:
After this flash ROM, then skip set up wizard and go to settings > backup and reset and do a factory reset from there. It will reboot. Then everything from the other ROM should be gone.
Hit thanks if I helped
Click to expand...
Click to collapse
But will I have a ROM to go back to? I mean if I do a factory reset after flashing the ROM that doesn't erase the ROM?
Oh, and what if you're trying to restore a nandroid?
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scott62185 said:
But will I have a ROM to go back to? I mean if I do a factory reset after flashing the ROM that doesn't erase the ROM?
Oh, and what if you're trying to restore a nandroid?
Sent from my Nexus 4 using Tapatalk 2
Click to expand...
Click to collapse
Doing that after a rom flash can cause issues. That is why I always suggest to doing a full and proper wipe before flashing. Though it does seem that MIUI for some reason doesn't always properly remove files when this is done.
Wayne Tech Nexus
zelendel said:
Doing that after a rom flash can cause issues. That is why I always suggest to doing a full and proper wipe before flashing. Though it does seem that MIUI for some reason doesn't always properly remove files when this is done.
Wayne Tech Nexus
Click to expand...
Click to collapse
Hmmm, so what do you suggest?
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scott62185 said:
But will I have a ROM to go back to? I mean if I do a factory reset after flashing the ROM that doesn't erase the ROM?
Oh, and what if you're trying to restore a nandroid?
Sent from my Nexus 4 using Tapatalk 2
Click to expand...
Click to collapse
What? A factory reset clears out user data and restores the ROM back to the way it is after a fresh install. It doesn't touch the system partition.
You do know that titanium can restore app data from a nandroid, right?
The noobness is strong with this one.
estallings15 said:
What? A factory reset clears out user data and restores the ROM back to the way it is after a fresh install. It doesn't touch the system partition.
You do know that titanium can restore app data from a nandroid, right?
The noobness is strong with this one.
Click to expand...
Click to collapse
I never thought about the rom being left intact after a factory reset because I only do a full wipe when flashing a whole new rom (I've never wiped after flashing a new rom, only before). And yeah, I use Titanium Backup.
justin11141 said:
This happens to me to for some reason even if I do wipe system. The wallpaper from my previous ROM almost always gets carried over for some reason
Sent from my Nexus 4 using Tapatalk 4 Beta
Click to expand...
Click to collapse
Google's built in backup can do that. Many custom ROM's custom settings can be restored as well if there are provisions in the ROM that allow that data to be backed up to the Google servers. Many of the custom settings I use on CM are restored by this mechanism in the rare event of a wipe. With "App Data" being able to be synced with Google's servers we'll see much more of this as well; I think it's great.
These are "non-essential" settings that won't/shouldn't affect stability, etc...
Example: http://review.cyanogenmod.org/#/c/45135/

System IUD's Inconsistent

Hello guys,
I have a Nexus 7 2013 which I've used to play around alot and it was my very first decent Android device.
Since I loved it so much, I traded my Windows Phone for an Android Phone and the choice was a 16GB Sim free Nexus 4.
Now I have been having a problem after flashing new custom Roms, and the problem is, after every boot I get greeted with a "System IUD's Inconsistent" error message and a bunch of app force close which leaves the device unusable until I restore everything back.
It only goes away after I boot into TWRP and click "Fix permissions" but as soon as I load another Rom up, the problem appears again until I do the TWRP thing again. Now, I know this isn't normal because it doesn't happen on my Nexus 7 so I guess there is a way to properly fix this issue. I've tried reflashing TWRP but the problem always comes up again.
Any advice?
Thanks
When you flash a rom do you do a clean install? I.e. wipe system, data, cache, and dalvik
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jd1639 said:
When you flash a rom do you do a clean install? I.e. wipe system, data, cache, and dalvik
Sent from my Nexus 5 using XDA Free mobile app
Click to expand...
Click to collapse
Usually just do a factory reset. Do you think that might be the problem?
username4this said:
Usually just do a factory reset. Do you think that might be the problem?
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Click to collapse
Yes, you need to wipe data or you'll run into a lot of force closures
Sent from my Nexus 5 using XDA Free mobile app

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