Database Users

Wipe phone? How do I do it without loosing root?

Hi there, my phone has been acting wonky the past week or so. I'd like to just factory reset (under settings or safestrap) not sure which one is better.
I am rooted running stock with some apps frozen.
What's the best way to reset without loosing root and safestrap?
Thanks!!
do I have to unfreeze everything first?
I tried searching (as I know search is my friend but I was getting contradictory information.
Thanks for your help!

You will not lose root from a factory data reset. All an FDR does is wipe caches, davlik, and system cache. It does not replace files or software, like it would if someone were to odin a firmware tar.

warpedmind0u812 said:
You will not lose root from a factory data reset. All an FDR does is wipe caches, davlik, and system cache. It does not replace files or software, like it would if someone were to odin a firmware tar.
Click to expand...
Click to collapse
Thanks for getting back to me! So can I just reset? Or should unfreeze my apps first?
So it would just have the stock apps that come with the phone on it after a reset?
Thanks!
It's been so long since I've had to do this lol

warpedmind0u812 said:
You will not lose root from a factory data reset. All an FDR does is wipe caches, davlik, and system cache. It does not replace files or software, like it would if someone were to odin a firmware tar.
Click to expand...
Click to collapse
you are totally wrong lol. a fdr does wipe the system so he would need to have a rom.zip stored on his internal storage/ext sdcard... if he uses SS to do a factory reset he will not boot until he flashes a rom.
now if he does an advanced wipe and selects only the caches thats a different story
Sent from my SM-G900V using XDA Free mobile app

elliwigy said:
you are totally wrong lol. a fdr does wipe the system so he would need to have a rom.zip stored on his internal storage/ext sdcard... if he uses SS to do a factory reset he will not boot until he flashes a rom.
now if he does an advanced wipe and selects only the caches thats a different story
Sent from my SM-G900V using XDA Free mobile app
Click to expand...
Click to collapse
yikes! So I won't use SS to wipe. If I just factory reset under settings....should I unfreeze all my apps first? When I boot up again the phone will have all the stock apps, and nothing more correct?
Thanks guys!

putney1477 said:
yikes! So I won't use SS to wipe. If I just factory reset under settings....should I unfreeze all my apps first? When I boot up again the phone will have all the stock apps, and nothing more correct?
Thanks guys!
Click to expand...
Click to collapse
worst that will happen u will have to odin a stock tar and reroot.. i would back up all your pictures n everything onto a ext sdcard or pc.. essentially, a fdr from settings or the stock android recovery will make it like new again if you havent flashed a custom rom but i never use it.. i would always just odin a stock tar or use ss fdr and flash a stock rooted rom.zip through ss
Sent from my SM-G900V using XDA Free mobile app

elliwigy said:
worst that will happen u will have to odin a stock tar and reroot.. i would back up all your pictures n everything onto a ext sdcard or pc.. essentially, a fdr from settings or the stock android recovery will make it like new again if you havent flashed a custom rom but i never use it.. i would always just odin a stock tar or use ss fdr and flash a stock rooted rom.zip through ss
Sent from my SM-G900V using XDA Free mobile app
Click to expand...
Click to collapse
Oh boy lol....
Ok so if I odin back to nha, take Ota to ni2, odin stock ncg kernel, root with towelroot, odin stich ni2, reboot. I should be fresh out of the box right?
Then I can download ss and install.
Holy crap that's a lot of steps.
Thanks!
Heather

putney1477 said:
Oh boy lol....
Ok so if I odin back to nha, take Ota to ni2, odin stock ncg kernel, root with towelroot, odin stich ni2, reboot. I should be fresh out of the box right?
Then I can download ss and install.
Holy crap that's a lot of steps.
Thanks!
Heather
Click to expand...
Click to collapse
yup.. if u have to.. like i said, if ur already rooted with ss installed you might as well wipe in ss and just flash a stock rooted ni2 rom
Sent from my SM-G900V using XDA Free mobile app

putney1477 said:
yikes! So I won't use SS to wipe. If I just factory reset under settings....should I unfreeze all my apps first? When I boot up again the phone will have all the stock apps, and nothing more correct?
Thanks guys!
Click to expand...
Click to collapse
elliwigy said:
you are totally wrong lol. a fdr does wipe the system so he would need to have a rom.zip stored on his internal storage/ext sdcard... if he uses SS to do a factory reset he will not boot until he flashes a rom.
now if he does an advanced wipe and selects only the caches thats a different story
Sent from my SM-G900V using XDA Free mobile app
Click to expand...
Click to collapse
Just to clear this up a factory data reset from the settings menu and safestrap do the same thing. It resets the settings, removes any user installed apps as it wipes data folder where your user installed apps are stored. It will be the same ROM you flashed minus any user apps, root and safestrap will remain. If you enter safestrap and do a advanced wipe with system checked and try to boot without flashing a ROM you will have to Odin back to stock to boot back up because the system will be gone. Lastly if you enter the stock recovery and reset from there it will do the same thing as SS and the settings menu. The only way to return to stock is Odin. Hope this clears up any confusion.

Misterxtc said:
Just to clear this up a factory data reset from the settings menu and safestrap do the same thing. It resets the settings, removes any user installed apps and wipes data. It will be the same ROM you flashed minus any user apps, root and safestrap will remain. If you enter safestrap and do a advanced wipe with system checked and try to boot without flashing a ROM you will have to Odin back to stock to boot back up because the system will be gone. Lastly if you enter the stock recovery and reset from there it will do the same thing as SS and the settings menu. The only way to return to stock is Odin. Hope this clears up any confusion.
Click to expand...
Click to collapse
what he said lol. i was just going off my past experience.. wiping via stock recovery caused me to have to odin back to stock.. it bootlooped and i didnt have ss recovery any longer.. ss default fdr has system wipe on as default so if you use tge default wipe you need to have another rom available to flash in ss or you will need to odin. Or of course do advanced wipe and unselect the wipe system portion.
theoretically, stock fdr should only wipe as misterxtc stated.. i suggest back up your stuff and try it and let us know how it goes lol
Sent from my SM-G900V using XDA Free mobile app

elliwigy said:
what he said lol. i was just going off my past experience.. wiping via stock recovery caused me to have to odin back to stock.. it bootlooped and i didnt have ss recovery any longer.. ss default fdr has system wipe on as default so if you use tge default wipe you need to have another rom available to flash in ss or you will need to odin. Or of course do advanced wipe and unselect the wipe system portion.
theoretically, stock fdr should only wipe as misterxtc stated.. i suggest back up your stuff and try it and let us know how it goes lol
Sent from my SM-G900V using XDA Free mobile app
Click to expand...
Click to collapse
Okay so I did exactly what you said. I wiped the phone from inside settings. When I booted it back up it was back to stock, because I'm not running a ROM. I did notice that when I signed into Google some of my apps started automatically redownloading. Actually almost all of them did. I am still rooted, & I do still have safestrap on my phone.
My question at this point is, I no longer have the safestrap app or the towel root app in my app drawer, but should I redownload them just so that they are in my app drawer? Will that affect the phone at all?
Thanks again

putney1477 said:
Okay so I did exactly what you said. I wiped the phone from inside settings. When I booted it back up it was back to stock, because I'm not running a ROM. I did notice that when I signed into Google some of my apps started automatically redownloading. Actually almost all of them did. I am still rooted, & I do still have safestrap on my phone.
My question at this point is, I no longer have the safestrap app or the towel root app in my app drawer, but should I redownload them just so that they are in my app drawer? Will that affect the phone at all?
Thanks again
Click to expand...
Click to collapse
No you don't need them anymore. SS is where it needs to be regardless if it's in your app drawer or not. As long as you see it on boot up your good. Towelroot can be uninstalled after the root process is done, it's a one shot deal unless you Odin back to stock.

Misterxtc said:
No you don't need them anymore. SS is where it needs to be regardless if it's in your app drawer or not. As long as you see it on boot up your good. Towelroot can be uninstalled after the root process is done, it's a one shot deal unless you Odin back to stock.
Click to expand...
Click to collapse
Awesome! Thanks again.
It's funny, I have been rooting and flashing roms for 5 years and I feel like I still have so much to learn.

putney1477 said:
Awesome! Thanks again.
It's funny, I have been rooting and flashing roms for 5 years and I feel like I still have so much to learn.
Click to expand...
Click to collapse
No problem, I started about one year ago. I learned very early that a good backup and Odin are your best friends. lol It's pretty hard to mess up the phone beyond Odin or a backup, I've done some pretty risky things.

putney1477 said:
Awesome! Thanks again.
It's funny, I have been rooting and flashing roms for 5 years and I feel like I still have so much to learn.
Click to expand...
Click to collapse
ive been on xda since the first galaxy phone made.
i also work for a cellular company..
i have never done a factory reset on my phone (obviously haha) i always use backups or just fresh installs
Sent from my SM-G900V using XDA Free mobile app

Can't do anything with TWRP. Cannot mount /data and unable to find crypto footer.

Hey, so I rooted my Galaxy S7 edge exynos, and everything was great. However, when I boot into recovery, TWRP can't do anything. It can't backup, install images, nothing. It says my memory is 0mb, and if I try to backup it says "cannot mount /data and unable to find crypto footer". I can restart my phone to system and everything works perfectly. Is there a way to fix this? I'm using latest version of TWRP (3.0.2)
Thanks guys!

Byyz said:
Hey, so I rooted my Galaxy S7 edge exynos, and everything was great. However, when I boot into recovery, TWRP can't do anything. It can't backup, install images, nothing. It says my memory is 0mb, and if I try to backup it says "cannot mount /data and unable to find crypto footer". I can restart my phone to system and everything works perfectly. Is there a way to fix this? I'm using latest version of TWRP (3.0.2)
Thanks guys!
Click to expand...
Click to collapse
FORMAT DATA, it's explicitly stated in the instructions. You must format data to wipe encryption.
Sent from my Pebble Time

Brava27 said:
FORMAT DATA, it's explicitly stated in the instructions. You must format data to wipe encryption.
Sent from my Pebble Time
Click to expand...
Click to collapse
Is there no way around this at all? It's really a hassle having to reset my phone every time.
Is there at least a way to install xposed without formatting?
Thanks!

Byyz said:
Is there no way around this at all? It's really a hassle having to reset my phone every time.
Is there at least a way to install xposed without formatting?
Thanks!
Click to expand...
Click to collapse
You only do this once, use flashfire or titanium backup to backup your stuff.

did you flash this after TWRP?
"If you only want a bootable system partition or writable data in TWRP:
Download dm-verity and force encryption disabler.
Without exiting TWRP, transfer no-verity-opt-encrypt.zip to your device over MTP* and flash it using [Install] in TWRP."
https://idlekernel.com/fun-stuff-trust-me/no-verity-opt-encrypt.zip

same here !:<

Same problem a few days ago. Caused by secure startup or encrypt device obviously lol. Only fix for read/write on data/internal storage is factory reset in stock recovery. Unfortunately this was the only fix for my fussy G935F.
TWRP couldn't mount data to wipe anyway I tried and the only way to flash was through selecting extSD.

i dont have escription enabled though ._.

jgalvez21 said:
i dont have escription enabled though ._.
Click to expand...
Click to collapse
I find a solution, just go in wipe and format data , it will removes encryption on internal storage. if not works try a factory reset in stock recovery them try again, S7 is encrypted out of the box and Twrp can't read or mount data. Works for me in G935F.

how long does it take to format? i chose exfat and it's taking ages... am i doing something wrong?

Brava27 said:
FORMAT DATA, it's explicitly stated in the instructions. You must format data to wipe encryption.
Sent from my Pebble Time
Click to expand...
Click to collapse
i unlocked a nexus 5 and got the same problem, formatted data, all seems good now

is there a way to save my data? my phone is oneplusone

if you use twrp to flash xposed, it'll still work. But your data is still encrypted.

Should I do anything else after the Formating data (install TWRP again, root again...)?
I remember that I did format data in my last phone and it completely deleted everything including OS, so now im little afraid.
Currently I can't do nothing in TWRP, not wipe and not backup...

Nitzans said:
Should I do anything else after the Formating data (install TWRP again, root again...)?
I remember that I did format data in my last phone and it completely deleted everything including OS, so now im little afraid.
Currently I can't do nothing in TWRP, not wipe and not backup...
Click to expand...
Click to collapse
Just format data and you will be able to use twrp.

fureedx said:
Just format data and you will be able to use twrp.
Click to expand...
Click to collapse
Thanks, it worked! Too bad that the only way to get this is by loosing all the data .

Hi all,
I followed instruction on installing TWRP and also have root. I also installed the no-verity-opt-encrypt.zip file, but I still can't access internal SD. It says 0mb. Also after installing the zip it similar stated 'unable to mount'.
When I try to format data it can't mount it.
am i missing a step??
ideas?
Thanks in advance...
PS: not sure if this is relevant, but it keep coming up with the same flash screen message: "keep system read only?"
I tick the box says don't display this, and swipe to allow modifications, but get this message every time.

The_Hammer said:
Hi all,
I followed instruction on installing TWRP and also have root. I also installed the no-verity-opt-encrypt.zip file, but I still can't access internal SD. It says 0mb. Also after installing the zip it similar stated 'unable to mount'.
When I try to format data it can't mount it.
am i missing a step??
ideas?
Thanks in advance...
PS: not sure if this is relevant, but it keep coming up with the same flash screen message: "keep system read only?"
I tick the box says don't display this, and swipe to allow modifications, but get this message every time.
Click to expand...
Click to collapse
You have to format the data after you installed twrp. And then you can flash supersu and no verity opt thingie.

Thanks for the reply... It wont let me format it. 'says can not mount'

I'm having the same issue here. Although I can root, I cannot wipe data, so no way to install a custom ROM

Booting issue -

I used Flashfire to flash a radio.img without checking flash bootloader.
I can get into the bootloader and twrp.
When wiping the device and flashing another rom or restoring a backup my 6p does not get passed the custom rom splash screen.
I was thinking of trying to fastboot flash system/data/cache of the March update and see if it boots.
I know I messed up. don't even know if it was because I didn't check the bootloader option in Flashfire. Just my guess because everything was working fine beforehand.
Any help or ideas would be welcome.

dirtyreturn said:
I used Flashfire to flash a radio.img without checking flash bootloader.
I can get into the bootloader and twrp.
When wiping the device and flashing another rom or restoring a backup my 6p does not get passed the custom rom splash screen.
I was thinking of trying to fastboot flash system/data/cache of the March update and see if it boots.
I know I messed up. don't even know if it was because I didn't check the bootloader option in Flashfire. Just my guess because everything was working fine beforehand.
Any help or ideas would be welcome.
Click to expand...
Click to collapse
Hey... You said you wiped your device? What did you wipe in TWRP?
Try to install a ROM from TWRP. Once it's over go in wipe and do a factory reset. Reboot. It should likely fix your issue.
Good luck...

5.1 said:
Hey... You said you wiped your device? What did you wipe in TWRP?
Try to install a ROM from TWRP. Once it's over go in wipe and do a factory reset. Reboot. It should likely fix your issue.
Good luck...
Click to expand...
Click to collapse
Hey thanks for the reply.
Yeah, I wiped data, system, cache. Just the standard - I still have internal storage intact.
Its just strange, I've used Flashfire before but not for flashing a radio and it worked out fine.
I am on 3.79 and used Flashfire to flash 3.78. Went to the bootloader just to check and it still shows 3.79. Just my fault . I didn't check flash bootloader in the Flashfire settings. Atleast that's what I am guessing. Things were just fine before
Sent from my LG-E980 using Tapatalk

dirtyreturn said:
Hey thanks for the reply.
Yeah, I wiped data, system, cache. Just the standard - I still have internal storage intact.
Its just strange, I've used Flashfire before but not for flashing a radio and it worked out fine.
I am on 3.79 and used Flashfire to flash 3.78. Went to the bootloader just to check and it still shows 3.79. Just my fault . I didn't check flash bootloader in the Flashfire settings. Atleast that's what I am guessing. Things were just fine before
Click to expand...
Click to collapse
Well, if nothing work, maybe backup your internal storage and flash a factory image... Then in recovery do a factory reset afterward. Who knows. Going back to stock shouldn't hurt anyway.
Good luck...

@dirtyreturn
I've used FF to flash only radio files to the modem partition many times without issue. You untick all but modem, and you untick inject SU and preserve recovery. Not sure what went wrong for you. As mentioned , you should be able to manually flash stock and if you're careful, you'll still have your data. All your settings will be reset, but the userdata will be there. You can even use flash-all.bat, but open it in a text editor and remove the "-w" flag so it will not wipe your userdata. The Google page where you get the full factory image will have instructions.

v12xke said:
@dirtyreturn
I've used FF to flash only radio files to the modem partition many times without issue. You untick all but modem, and you untick inject SU and preserve recovery. Not sure what went wrong for you. As mentioned , you should be able to manually flash stock and if you're careful, you'll still have your data. All your settings will be reset, but the userdata will be there. You can even use flash-all.bat, but open it in a text editor and remove the "-w" flag so it will not wipe your userdata. The Google page where you get the full factory image will have instructions.
Click to expand...
Click to collapse
Thanks. It was obviously my fault somehow.
I do remember there being only one option to tick.
Using fastboot back to stock did the trick and made me realize maybe I should hold off on using Flashfire for a bit.
Sent from my Nexus+6P using Tapatalk

dirtyreturn said:
Thanks. It was obviously my fault somehow.
I do remember there being only one option to tick.
Using fastboot back to stock did the trick and made me realize maybe I should hold off on using Flashfire for a bit.
Click to expand...
Click to collapse
Nah, FF is awesome and a major time-saver. Just read up on the documentation here and become familiar with it.

Stuck on 'To start android, enter your password'

I have the latest twrp, formated data and everything, still appears,
the only rom that succeeds in installing without that appearing is pure nexus
tried supersu, magisk, no-verity-opt-encrypt patch

Gaby_64 said:
I have the latest twrp, formated data and everything, still appears,
the only rom that succeeds in installing without that appearing is pure nexus
tried supersu, magisk, no-verity-opt-encrypt patch
Click to expand...
Click to collapse
Does TWRP print anything about "successfully decrypting /data with default password" in the console when it starts?
Go WIPE > ADVANCED WIPE > check the box next to "Data" > REPAIR OR CHANGE FILE SYSTEM. What does it say the file system of /data is?
Edit: Did you format /data before or after the issue happened? Never mind, you have to have formated /data afterwords if you were trying different ROMs.

ext4
i dont see the console

Gaby_64 said:
ext4
i dont see the console
Click to expand...
Click to collapse
Im having the same problem when i try install RR. It keeps saying "To Start Android, enter your password". im on twrp 3.0.4-1 . Anybody know whats wrong?
EDIT: Nevermind, ext4 data was f2fs for some reason

troy5890 said:
Im having the same problem when i try install RR. It keeps saying "To Start Android, enter your password". im on twrp 3.0.4-1 . Anybody know whats wrong?
EDIT: Nevermind, ext4 data was f2fs for some reason
Click to expand...
Click to collapse
i tried as both f2fs(performance is worth it) and ext4

Gaby_64 said:
ext4
i dont see the console
Click to expand...
Click to collapse
Hit the menu button (on the nav bar) after TWRP boots.
I dunno man. I've had this happen to me twice and the same thing worked for me both times:
* TWRP reports /data as ext4 (expected because that's what I use)
format /data (returns error 255 and various other errors)
reboot TWRP
* TWRP reports /data as f2fs
change /data back to f2fs
Worst case scenario, I think an EDL flash that wipes /data would fix it.
When you say format data do you mean using the "format data" option in the wipe menu (as opposed to a regular wipe)?
---------- Post added at 10:34 PM ---------- Previous post was at 09:42 PM ----------
Now that I think about it there might not be anything wrong with your data partition. You might have changed ROMs without removing your PIN first.
Use TWRP's file manager to delete the following files:
/data/system/gatekeeper.password.key
/data/system/gatekeeper.patern.key
/data/system/locksettings.db
/data/system/locksettings.db-shm
/data/system/locksettings.db-wal
You should boot into Android and unlock without a PIN. If it does ask try the last PIN you used.

Doc Ames said:
Hit the menu button (on the nav bar) after TWRP boots.
I dunno man. I've had this happen to me twice and the same thing worked for me both times:
* TWRP reports /data as ext4 (expected because that's what I use)
format /data (returns error 255 and various other errors)
reboot TWRP
* TWRP reports /data as f2fs
change /data back to f2fs
Worst case scenario, I think an EDL flash that wipes /data would fix it.
When you say format data do you mean using the "format data" option in the wipe menu (as opposed to a regular wipe)?
---------- Post added at 10:34 PM ---------- Previous post was at 09:42 PM ----------
Now that I think about it there might not be anything wrong with your data partition. You might have changed ROMs without removing your PIN first.
Use TWRP's file manager to delete the following files:
/data/system/gatekeeper.password.key
/data/system/gatekeeper.patern.key
/data/system/locksettings.db
/data/system/locksettings.db-shm
/data/system/locksettings.db-wal
You should boot into Android and unlock without a PIN. If it does ask try the last PIN you used.
Click to expand...
Click to collapse
I noticed on twrp 3.0.4-1, when i format data, the file system turns i to f2fs and i have to keep turning it back to ext4. ive been trying to go back to stock, but when i do, i check the status bar to see if everything is alright because i normally see old setting from a custom rom on there. this indicates that my data was not wiped properly. i was wondering if anyone has been having this issue?

troy5890 said:
I noticed on twrp 3.0.4-1, when i format data, the file system turns i to f2fs and i have to keep turning it back to ext4. ive been trying to go back to stock, but when i do, i check the status bar to see if everything is alright because i normally see old setting from a custom rom on there. this indicates that my data was not wiped properly. i was wondering if anyone has been having this issue?
Click to expand...
Click to collapse
May I ask, why are you using that version of TWRP?

Choose an username... said:
May I ask, why are you using that version of TWRP?
Click to expand...
Click to collapse
It's the only version that will boot up successfully when flashed through fastboot.
Sent from my ZTE A2017U using XDA-Developers Legacy app

troy5890 said:
It's the only version that will boot up successfully when flashed through fastboot.
Click to expand...
Click to collapse
but can't you download the 3.1 img and flash it on twrp itself with the flash image option?

Choose an username... said:
but can't you download the 3.1 img and flash it on twrp itself with the flash image option?
Click to expand...
Click to collapse
I tried but it ended up not flashing successfully
Sent from my ZTE A2017U using XDA-Developers Legacy app

troy5890 said:
I tried but it ended up not flashing successfully
Click to expand...
Click to collapse
all hail axon7tool then :v

Choose an username... said:
all hail axon7tool then :v
Click to expand...
Click to collapse
Looks like I'll give that a try, thank you
Sent from my ZTE A2017U using XDA-Developers Legacy app

TWRP S7 edge Help!

My phone is rooted stock rom using magisk but after setting it up and restarting it into twrp internal storage is 0 mb and I tried everything (SM-G935F) Nordic variant
Could not mount /data and unable to find crypto footer.
But I can flash zip files using sd card...

Factory settings in twrp and then restart

wurstherpes said:
Factory settings in twrp and then restart
Click to expand...
Click to collapse
Wdym? Reset in twrp? If so I already did that and it didnt work

wurstherpes said:
Factory settings in twrp and then restart
Click to expand...
Click to collapse
Wdym? Reset in twrp? If so I already tried that

wurstherpes said:
Factory settings in twrp and then restart
Click to expand...
Click to collapse
Wdym? Reset in twrp? If so I already did that

Do you mean reset in twrp? If so I already tried that

Try format data then restart to system.
https://forum.xda-developers.com/s7-edge/how-to/guide-how-to-root-android-8-0-oreo-t3840271

wurstherpes said:
Try format data then restart to system.
https://forum.xda-developers.com/s7-edge/how-to/guide-how-to-root-android-8-0-oreo-t3840271
Click to expand...
Click to collapse
I tried formating data and it works but when I restart to system and later on restart back into recovery the internal storage is 0 mb
But when I flashed a custom rom it worked (I dont like custom roms bec it has bugs and looks ugly)
I tried lineageOs

Then flash with Odin the Stock Firmware. And Start New...

wurstherpes said:
Then flash with Odin the Stock Firmware. And Start New...
Click to expand...
Click to collapse
Thank you for the xda link found a fix

Press thanks...
Please... No Problem