factory reset 8pro: what does it do? - OnePlus 8 Pro Questions & Answers

Just a quick question:
What exactly is formatted / changed after a factory reset on Android 10/11?

After the reset it starts and it looks like it was new out of the box. Completely wiped of all info. Starting fresh

pbman1953 said:
After the reset it starts and it looks like it was new out of the box. Completely wiped of all info. Starting fresh
Click to expand...
Click to collapse
Thx, but it seems I wasn't clear enough: What I am interested in are the partitions and folders that are being changed /wiped / formatted. What exactly is being done on that "lower kind" of level not what the end-user "sees" when he starts the phone.

I understood what you meant. the wipe cleans everything saved on the phone. Any cloud based items should be safe, though

Related

Hard Reset?! I don't think so...

Well, my phone has been freaking out a bit lately (Handcent not showing contact pics, Contacts not syncing with FB, FCes here and there, etc.) so I decided to start from scratch and reload everything. I tried all kind of resets (CLEAR STORAGE in FastBoot, Wipe Data, MSL Reset, etc.) and every time my phone loads up, Fresh 3.1.0.1 is already installed with all the apps I had. I understand Fresh being there, but why are all my apps staying?! Because of this, all the problems I've been facing seem to be staying as well.
This is really getting annoying. Anyone recommend a more aggressive alternative to clearing out as much as possible?! I have TB prepared to restore my apps already. The rest can be synced so I don't care.
Thanks in advance...
put the engineering hboot from toast's part 2 on your sdcard and run it, it will wipe everything
Although I don't know why wiping everything from your recovery wont do the job.. I've heard Clockwork doesn't always wipe completely but I've never had an issue with ra's recovery
I have already done that and tried CLEAR STORAGE without any luck. The third-party apps still remain. WTF! Makes no sense...
what recovery are you using? Clockwork or Amon
Amon. 10chars
akarol said:
Amon. 10chars
Click to expand...
Click to collapse
And from the recovery menu selecting "wipe data/factory reset" does nothing?
It wipes everything but the apps. The settings, scenes, etc are all gone. But the apps are still there. And so are the conflicts I was getting.
ahh.. is your sdcard partitioned??
If so then wipe ext also

Factory Reset

Just as an FYI if you run the factory reset, it will ERASE the "32gb internal memory" also.
That is ****ing retarded! So every time I need for wipe for custom ROM I need to back up 32 GB worth of data!?!
Moto - you really ****ed up here again because you did not apply any brains. I now have to factor in 3-4 hours of backup and restore time for every wipe.
Well. "Factory Reset" to me would mean an "Out of the box state" - meaning all yo **** be gone.
My wifes Optimus S wipes the SD card with a factory reset as well. Never done one on my Epic, but I would assume it's the same.
Can I just say... I thought this was obvious.
Any device with built in storage will wipe that storage on a factory reset. Also, right under where it says "Factory data reset" it also says "Erases all data on tablet".
tbh, it's your own fault if you lose data doing this.
burden010 said:
Can I just say... I thought this was obvious.
Any device with built in storage will wipe that storage on a factory reset. Also, right under where it says "Factory data reset" it also says "Erases all data on tablet".
tbh, it's your own fault if you lose data doing this.
Click to expand...
Click to collapse
This is actually what I expect from a factory reset! I even wish it would not just delete the memory but overwrite it with zeroes or something.
Is this the 'Factory Data Reset' under 'Privacy' that you speak of? If so, does that truly reset everything as if you just got it out of the box? Root/Kernels/everything?
Just asking as I need to do this since I have done something over the course of the Xoom's life that isn't allowing me to flash BRD's kernels as well as CWM isn't working correctly. Might as well start over and if this does that... then great.
I have seen all the stock dumps in the dev section, but honestly just not sure how to do a complete 'back to stock' wipe.
Thanks...
EDIT: Some info from their site: https://motorola-global-en-uk.custhelp.com/app/answers/detail/a_id/64276/~/motorola-xoom-wi-fi---master-reset-%2F-factory-data-reset
Doesn't answer my question on whether it will affect the kernel and/or whether rooting it has any effect. Anyone know?
dextroz said:
That is ****ing retarded! So every time I need for wipe for custom ROM I need to back up 32 GB worth of data!?!
Moto - you really ****ed up here again because you did not apply any brains. I now have to factor in 3-4 hours of backup and restore time for every wipe.
Click to expand...
Click to collapse
Its interesting. On my atrix, it leaves all my data and even flashing the sbf. Only wipes the system data and replaces it. Not data. Dont know why the xoom would do it.
So if it sounds right it would delete EVERYTHING on the internal wtf I would need a 64 micro SD for backing up later on
Moto needs to fix this
sent from my Motorola XOOM

[Q] Back to factory setting, no trash file left?

Hai all, I'm new to iconia. I've been flashing a custom ROM, a Taboonay ROM, great ROM.
I'm curious about get the original setup like a brand new iconia, without any trash folder after I restored my stock ROM. Tried with hitting the reset button, but it didn't work at all, still got the titanium backup folder and documents..is there anyway i could do to make it clean like i bought from the shop?
Thank you for your response..
hhmmmm
I may be missing a step here, but...
Boot into cwm
Clear user data, cache, dalvik, battery cache
Flash stock rom using cwm
Clear user data, cache, dalvik, battery cache
Someone please correct me if I am missing something here
Works for me. Have done so a few times.
entropy.of.avarice said:
I may be missing a step here, but...
Boot into cwm
Clear user data, cache, dalvik, battery cache
Flash stock rom using cwm
Clear user data, cache, dalvik, battery cache
Someone please correct me if I am missing something here
Click to expand...
Click to collapse
erica_renee said:
Works for me. Have done so a few times.
Click to expand...
Click to collapse
I tried this steps so many times, but still the old folder exsist, thank you for the response.
There is a thread in the Dec section that talks about during entering recovery switching the orientation rocker.and also a thread of putting a blank file landed something then flashing that as well.both of these or one might be related to your issue.
Good luck.I just remember reading those threads.have not tried either as no need to.
erica_renee said:
There is a thread in the Dec section that talks about during entering recovery switching the orientation rocker.and also a thread of putting a blank file landed something then flashing that as well.both of these or one might be related to your issue.
Good luck.I just remember reading those threads.have not tried either as no need to.
Click to expand...
Click to collapse
Hmm, pretty sure the orientation rocker startup is just for clearing cache - I could be wrong. Took me like 20 times to get it to work, remember using it a few times when i thought I had bricked my a500
erica_renee said:
There is a thread in the Dec section that talks about during entering recovery switching the orientation rocker.and also a thread of putting a blank file landed something then flashing that as well.both of these or one might be related to your issue.
Good luck.I just remember reading those threads.have not tried either as no need to.
Click to expand...
Click to collapse
Ok, thank you, i'll look for it..cheers..
follow these steps and your device will be just like new ( no leftovers )
Especially step #5 where it formatted the boot, system, and data:
It's like you formatted the hard drive on your desktop before installing the OS
wiping the cache & factory reset is not enough !!
http://forum.xda-developers.com/showthread.php?p=15383719#post15383719
UnicornKaz said:
follow these steps and your device will be just like new ( no leftovers )
Especially step #5 where it formatted the boot, system, and data:
It's like you formatted the hard drive on your desktop before installing the OS
wiping the cache & factory reset is not enough !!
http://forum.xda-developers.com/showthread.php?p=15383719#post15383719
Click to expand...
Click to collapse
I think i'll try it, because only wipe & factory reset still keep all folder like gameloft, titanium, etc..even all downloaded files remain exsist...so it's not enough...

[Q] Phone Constantly Locks - Which Service is Responsible?

I used Titanium Backup to uninstall certain packages (not before backing them up, of course) and it seems that I uninstalled too much... Whenever I start certain applications, the phone immediately blanks - and locks.
I have to press the power button 1-2 times before the screen unlock allows me to seep my finger. And it doesn't always succeed in retaining the screen: too often, it will immediately blank and lock again.
Example of applications that make the phone lock: Titanium Backup.
Example of applications that don't blank the phone: Dialer.
I started restoring some of the packages I uninstalled yesterday with the hope that this will fix the problem. So far I tried restoring:
- hiddenmenus
- sns
- Dialer 2.2.2
-setup wizard
- syncMLsvc
But without much success yet.
Any idea which service or package are responsible for correct behavior of the phone?
UPDATE 2: I gave up and decided to flash the EC07-Nuckin-1 ROM. I repeated the entire procedure detailed here and the phone boots fine, but the problem persists - in addition to the fact that the soft menu buttons now disappeared (replaced by faint color dots - LED-like).
How could this happen? Is it possible that my phone contracted an Android virus? (it appears that the problem started immediately after installing Stay Awake from the Android Market.
OK, this is becoming insane: I did a factory reset, re-installed ec07-clean, and not only the problem persists, the settings, home, back and search buttons no longer work!
Not to mention that my account details (and everything else) are still there, even after the factory reset...
And Market won't even start.
How is this possible?
What do I do to simply start from scratch, wiping out everything and all history (except for the SD card)?
verizonless said:
OK, this is becoming insane: I did a factory reset, re-installed ec07-clean, and not only the problem persists, the settings, home, back and search buttons no longer work!
Not to mention that my account details (and everything else) are still there, even after the factory reset...
How is this possible?
What do I do to simply start from scratch, wiping out everything and all history (except for the SD card)?
Click to expand...
Click to collapse
those softkey mod (led dots) are in the rom, look at what ur downloading/flashing first.
did u clear caches/dalvik??? clear them before u flash ec07clean and after and see buddy.
ciscogee said:
did u clear caches/dalvik??? clear them before u flash ec07clean
Click to expand...
Click to collapse
Of course I did.
ciscogee said:
and after
Click to expand...
Click to collapse
After, too? I didn't know that.
ciscogee said:
and see buddy.
Click to expand...
Click to collapse
Who is buddy?
ciscogee said:
those softkey mod (led dots) are in the rom, look at what ur downloading/flashing first.
Click to expand...
Click to collapse
OK, but they don't respond. Even with your ec07-clean.
Is there a way to do a real factory reset? Start all over again? This problem is driving me nuts.
Thank you ciscogee, you life saver.
Ur buddy lol.
I'm out and about right now. In joshkoss rom thread there is a dl17 stock rom. If u flollow that second post I believe u will achieve 2. 1 stock as in out the box and flash up from there
Sent from my SCH-I400 using xda premium
ciscogee said:
I'm out and about right now. In joshkoss rom thread there is a dl17 stock rom. If u flollow that second post I believe u will achieve 2. 1 stock as in out the box and flash up from there
Click to expand...
Click to collapse
I'm not really interested in 2.1. I just don't understand why a total re-install of ec07clean.zip + ec07.tar + update.zip won't restore everything to "brand new condition". Surely there is a way to tell the phone to "forget all history". But what is it?
In the meanwhile, I managed to make the Settings (leftmost) button work, by manually restoring SDM from Titanium Backup.
Android Market now starts. But the SCREEN OFF problem persists. I am now beginning to believe that Stay Awake actually caused a permanent damage.
verizonless said:
I'm not really interested in 2.1. I just don't understand why a total re-install of ec07clean.zip + ec07.tar + update.zip won't restore everything to "brand new condition". Surely there is a way to tell the phone to "forget all history". But what is it?
In the meanwhile, I managed to make the Settings (leftmost) button work, by manually restoring SDM from Titanium Backup.
Android Market now starts. But the SCREEN OFF problem persists. I am now beginning to believe that Stay Awake actually caused a permanent damage.
Click to expand...
Click to collapse
i understand, but see dl17 is the latest official samsung/verizon release, so what ever you erased will be brought back. the roms that are released here are leaks/hacked so they wouldnt be 100% until tweaked
ciscogee said:
i understand, but see dl17 is the latest official samsung/verizon release, so what ever you erased will be brought back. the roms that are released here are leaks/hacked so they wouldnt be 100% until tweaked
Click to expand...
Click to collapse
I understand that they aren't 100% and I am OK with that. All I want is bring the phone to that pristine state it was right after I upgraded it from DL17 to ec07clean.zip.
Is this possible at all?
I even tried the built in stock recovery 2e to do "factory restore". Didn't help.
Why doesn't it even delete my account information? This is weird.
Wipe all your data. Cache. Dalvik etc.
Sent from my SCH-I400 using xda premium
ciscogee said:
Wipe all your data. Cache. Dalvik etc.
Click to expand...
Click to collapse
I tried this at least 4 times. It doesn't get rid of anything. That's really puzzling.
In the meanwhile, I managed to restore my phone to a usable state (i.e. get rid of the original screen-off problem). Here is how I did it:
Settings > Display Settings > Power saving mode: UNCHECK (was checked)
Settings > Display Settings > Screen timeout: 1 minute (non was selected!)
I bet this was some remanent of that Stay Awake app.
Now, I lost quite a few productivity hours due to this. But at least now I know that this phone will always be mine, because in this particular phone, "Factory data reset" simply doesn't work.
Have you thought about using a different version of clockwork for flashing and wiping? That usually helps or perhaps stock recovery even
Sent from my DROIDX using xda premium
verizonless said:
I tried this at least 4 times. It doesn't get rid of anything. That's really puzzling.
...
But at least now I know that this phone will always be mine, because in this particular phone, "Factory data reset" simply doesn't work.
Click to expand...
Click to collapse
Mystery solved!
It turns out that it is the cyan wipe that doesn't work. The red wipe works.
Here is what I did:
Settings > Privacy > Factory data reset (Erases all data on phone) > Reset phone > Erase everything attempt:
Progressed as expected, then rebooted -- right into Android System recover <2e> (blue!):
Code:
Samsung Recovery Utils
- for BML -
reboot system now
apply sdcard:update.zip
wipe data/factory reset
wipe cache partition
___________________________________________
-- Wiping data...
Formatting FOTA:...
FOTA wipe failed.
Formatting DATA:...
Data wipe failed.
Formatting CACHE:...
Cache wipe failed.
Formatting DBDATA:...
Db data wipe failed.
E: Can't mount /dev/block/mmcblk0p3
(No such file or directy)
E: install_application_for_customer:Can't mount HIDDENSDCARD:
your storage not prepared yet. please use UI menu for format and reboot actions.
copy application failed.
As you can see, there were clear error messages, so now I selected "apply sdcard:update.zip" ==> which brought me you into CwM Voodo Lagfix Recovery v2.5.1.x:
Code:
wipe data/factory reset
-- Wiping data...
Formatting DATA:...
Formatting DATADATA:...
Formatting CACHE:...
Formatting SDEXT:...
Formatting SDCARD:/:.android_secure...
Data wipe complete.
wipe cache partition
-- Wiping cache...
Formatting CACHE:...
Cache wipe complete.
Advanced > Wipe Dalvik Cache
Dalvik Cache wiped
Reboot system now
Phone looks now brand new.
Oh wait! I just examined the SD card and it contains all the old stuff. Nothing wiped, nothing formatted. And the Home button doesn't work. And the ticker-feed button reboots the phone... What's going on???
Edit: Looking into what you said

I can not enter camera, storage, or connect to a pc.

After rooting and getting different ROMs. Something happened and I get all these error messages on different things. It is most likely a corrupt file, but when I factory reset, it is still the same. How do I fix this? I factory reset and didn't even restore anything. I am on basically a new phone. I also still have all my app data though.
egasseMneddiH said:
After rooting and getting different ROMs. Something happened and I get all these error messages on different things. It is most likely a corrupt file, but when I factory reset, it is still the same. How do I fix this? I factory reset and didn't even restore anything. I am on basically a new phone. I also still have all my app data though.
Click to expand...
Click to collapse
You need to do a full wipe, meaning everything (except the sdcard), especially the system.
How are you doing the factory reset btw? If you're doing it via the recovery, you're good to go. After doing the factory reset, go into the advanced wipe section and wipe the system also. If you are using TWRP, you can select system on the first screen after choosing wipe.
Sent from my Nexus 7 (2013)
Berrydroidcafe said:
You need to do a full wipe, meaning everything (except the sdcard), especially the system.
How are you doing the factory reset btw? If you're doing it via the recovery, you're good to go. After doing the factory reset, go into the advanced wipe section and wipe the system also. If you are using TWRP, you can select system on the first screen after choosing wipe.
Sent from my Nexus 7 (2013)
Click to expand...
Click to collapse
I am using Clockwork. Thank you. Don't think I will do it today though. I have already spent too much time.
egasseMneddiH said:
I am using Clockwork. Thank you.
Click to expand...
Click to collapse
Since I don't have cwm installed, I'd be doing you a disservice, but try wiping everything from the recovery and try again. Most roms will wipe system and so forth, but not all of them does a good job of it and end up leaving bits and pieces lying around.
Sent from my Nexus 7 (2013)

Categories

Resources