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Questions tagged [factory-reset]

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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Forgot password for android device not able to reset it

I recently bought a new phone and forgot about the old one, and now I can't remember the password for the old device. I tried google findmyphone: didn't work hard reset: asking for the password ADB : ...
mightyBoi's user avatar
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Lenovo Tab P11 erased recovery mode, need to hard reset with computer

I erased recovery_a and recovery_b, Unnofficial TWRP doesn't work. need a recovery that works. Won't boot into twrp and need a hard reset. Can't access OS but fastboot works. HELP!
Citadel's user avatar
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Can somebody reset my phone without opening screen lock?

Suppose somebody took my phone and reset the phone ( all files will be deleted like factory reset ) without knowing my screen lock password or even opening my phone. Is that possible? if possible then ...
Shezan's user avatar
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I can't get boot screen on proscan tablet without visible volume keys

I watched tutorial on youtube however it didn't cover this model proscan PLT1074 that has no volume rockers. It does not turn on as the video. It will turn on when only the power is held down. Once ...
Sherry Browett's user avatar
2 votes
1 answer
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How to disable wipe my phone option on ADM for me and for anyone else who have access to my account

So, I recently recalled how my account was compromised years ago, and the hacker proceeded to delete two of my old devices. It was frustrating because not only was my account gone, but so was all of ...
DenkKarit's user avatar
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1 answer
3k views

How do I change the AndroidID?

My Android ID has changed since a factory reset. Now some apps/services don't work. Besides using Titanium Backup, how can I restore/change back to the previous Android ID? I already know what the ID ...
JJrussel's user avatar
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Is there a way in 2022 to remove factory reset option on android device

So I’ve Removed some bloatware like the browser google play store etc. and like you all are aware a simple factory reset brings them all back , the first solution I thought of was to remove the ...
user370623's user avatar
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How do I factory reset this Chinese device?

I have a Pritom M10 tablet I bought from Amazon a week or so ago, it's essentially a Chinese cheap thing based on the Lenovo M10. However, the audio quality is absolutely awful and that has really put ...
MCG's user avatar
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Question about FDE without secure start up and factory reset

So I read that on device launching with 7.0 , it has FDE by default and a 256 bit primary key is randomly generated at first booting the device (say after a factory reset). My question is, if no ...
Inquiry's user avatar
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How can I erase the data on a phone with a broken display?

I have a Samsung Galaxy A40 (a405fn) with a broken display (totally dead: no touch reaction and display completely black). I want to sell the phone for parts, but I need to erase the memory. When I ...
Filip's user avatar
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Completely restoring all partitions on my phone to factory after flashing custom ROMs?

I own a xiaomi phone for 2 years on which i flashed several roms and vendors via twrp. When i lately wanted to go back to stock (more accurate the stock rom the phone was released with, miui 10 pie) i ...
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Wifi not turning on/Stuck on "Turning on...", is there any other solution

I have a tablet (tab s6 lite) but there is a problem, when i connected the tablet to my (old) macbook,it started going crazy It kept on resetting and the wifi would not work I fixed the first problem, ...
Scatt's user avatar
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1 answer
42 views

'Starting Android ...' for over 60 mins

Following a factory reset after an Android problem, I started setting up my phone like it was a new one. Next day I was locked out of it for 24 hours, which I understand is a google protection system. ...
Dave C's user avatar
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2 votes
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Can't restore backup - password unknown

I have a Google 6 Pro. I set up a "pattern" password (which I'll never do again - numbers and words are meant for my memory) and forgot the pattern. After multiple tries, I decided to do a ...
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Will a factory reset unroot Android? [duplicate]

If I do a factory reset on a rooted Samsung/Android phone will it remove the root? Factory reset will return the phone to its out-of-the-box state, right?
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Tablet stuck on Checking Connection after Factory Reset

Sorry to bother folks, but I'm in a bit of a pickle here! I got this RCA tablet using Android software. It has been running extremely slow as of late, and after removing everything on it, I decided I'...
Codo Kamiyatchi's user avatar
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How to use /dev/urandom?

As a follow up to my previous question, I decided to use /dev/urandom to overwrite my data. But how do I use it? where do I type that? could you walk me into the steps to do it? and is it better to do ...
Roo Tenshi's user avatar
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162 views

What data is still left after factory reset?

I have an unlocked Xiaomi Poco X3 (surya) and I got banned in Jodel. The app doesn't have many permissions, but somehow the App recognize me even after a factory reset. On every new instance I only ...
rooted_jodel's user avatar
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56 views

Do turning on encryption and factory reset ensure that deleted images before that reset is also unrecoverable?

I have factory reset my device once. If I turn on encryption now and again factory reset, is it possible to recover photos deleted before the 1st reset? I want to sell my device and don't want others ...
Farhan Shakib's user avatar
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1 answer
537 views

How to delete photos/videos on Samsung but make sure they are not deleted on Amazon Photos?

I just backed up all my photos/videos to Amazon Photos but have been reading different blogs that say do not delete your photos from the gallery or it will be deleted from your Amazon Photos. I just ...
Tiara1156's user avatar
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How to factory reset when /data cannot be mounted?

My phone shows "Encryption unsuccessful" message after trying to open and the "Factory reset" button below it does nothing. I tried to boot into recovery mode (Power + Volume Up + ...
wololoo's user avatar
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Questions Before I Sell My Phone (Too Late To Encrypt Drive?)?

I'm pretty strapped for cash and I need to sell my phone (Motorola Moto G7, Android 10). However, there are some... sensitive... photos of myself on it that I'm not suuuper comfortable with the next ...
iwannabeu's user avatar
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322 views

Stuck on fastboot mode, usb debugging turned off

I rooted my Alldocube iplay 30 pro and uninstalled a few system apps before rebooting. Right after, it got stuck in fastboot mode and i cant do anything about it. USB debugging is turned off and I ...
Dight's user avatar
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Questions about the specifics of Factory Reset

I have a few questions about how exactly Factory Reset works on Android (10+) devices: Specifically, what is, and what is not, wiped? I know that app data is wiped, but are there any system databases/...
strangethingtodo's user avatar
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Recovery mode for tab A6 SM-T585

my tablet entered a restarting loop I want to go to recovery mode but I can't using buttons I tried miracle box doesn't working how can I exit this loop or force it to get into recovery mode ?
Seif Mohammed's user avatar
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0 answers
122 views

Reset factory and recovery in android

I want to reset my phone. After resetting, can photos be recovered with recovery software? If not, what can I do to prevent deleted photos from being recovered? My phone: redmi note 9pro
parsa karimkhani's user avatar
1 vote
0 answers
58 views

Cannot make backup or do a factory reset on Samsung Galaxy A40

I need to make a backup on Samsung Galaxy A40 to factory reset my phone because I'm having a problem with it. I cannot log in. Every time I log in, it gets stuck at "Starting Android". If I ...
Lualt's user avatar
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1 vote
1 answer
896 views

Is a SIM card needed for a remote hard reset through findmymobile.samsung?

The screen of a Samsung phone is broken completely and I want to take it to a repair shop, but before that I prefer to erase all data on it. I have been able to verify that the phone was not ...
cipricus's user avatar
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289 views

what are effects of factory reset while in rooted condition of mobile

Question : what are effects of factory reset while in rooted condition of mobile In my lyf water 7 mobile device having 16gb internal memory and 2 gb ram and 64gb external sd card I had first factory ...
Androidquery's user avatar
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1 answer
331 views

Error with Amazon Fire Tablet 10 factory reset

So I've got an amazon fire tablet 10 and my younger brother was messing around with the settings and set the screen width to 100dpi as a prank and the phone's screen ended up turning black and he ...
user360594's user avatar
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109 views

Wiping data on old j7 prime

My dads phone broked so he now is trying to use an old j7 prime he used before, the problem is the phone has lockscreen and he forgot the code, i tried entering in recovery mode but when i press Vol ...
Ulises Curci's user avatar
1 vote
0 answers
147 views

Difference between factory reset and forgotten password erase all data

Is there a difference between performing a reset from recovery mode, or clicking on the forgotten password button on the locked screen, which offers to "erase all data"? I assume there isn't,...
zoey_96's user avatar
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3 votes
0 answers
149 views

Checking if my second hand Android phone is safe: am I right?

First of all, I know that this question has been asked before, but I'd like to hear if the way I'm checking my "new" phone is safe. I know I'm probably overthinking things, but I just would ...
nett's user avatar
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1 vote
0 answers
120 views

Delete all files or reset phone automatically if I don't use my phone for several days

I want to set a time limit so that if I don't use my phone within that time limit, then it will delete/reset my phone data (everything). Moreover, if I use/unlock the phone within that time, then the ...
Arafat_19AK's user avatar
1 vote
0 answers
646 views

Someone factory reset my android phone. How do I know more?

I am looking for my smartphone. I found it on my pants. It is factory resetted. Last time I check I was doing fine using the phone to call gojek (like uber in Indonesia) And then I got message after I ...
user4951's user avatar
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1 vote
0 answers
66 views

How factory reset process looks in details?

So I tried to find answer for this question, but it is very hard to find something other than simple instruction of doing factory reset and backuping data. I'm interested of detailed process of the ...
rozumir's user avatar
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1 vote
0 answers
309 views

Confusion regarding Factory Reset via TWRP

Background The OS is Android 10 that uses FBE as encryption type. Problem I do not remember my PIN, that would decrypt the files in /data partition, so I cannot unlock my screen. Question I can boot ...
Nurmengardian's user avatar
1 vote
0 answers
142 views

Are my personal files safe after factory reset?

I am planning to sell my phone Redmi Note 7 running Android 9 which is already unlocked bootloader but no root access, is my data can still be recovered through Android software recovery? I don't want ...
user avatar
1 vote
0 answers
144 views

If a phone is encrypted (Android 5.1) but user doesn't use a screen lock, and then does factory reset, is data secure?

If I have a phone running Android 5.1 and it is encrypted, but I don't use a lock/PIN for unlocking and using the phone, does that mean if if I do a factory reset, the data on the phone can still be ...
useraccount001's user avatar
1 vote
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3k views

What are the adb commands for Wipe>Swipe right to Factory Reset>yes in TWRP?

Question What are the adb commands to perform the following action sequence in TWRP: First click Wipe, then Swipe to Factory Reset, enter yes? TWRP documentation The interface shows the wipe>Swipe ...
a.t.'s user avatar
  • 399
1 vote
1 answer
229 views

Booting Fairphone Open OS automatically after sideloading from TWRP

After writing a bash code that automatically installs LineageOS on the Fair Phone 2 (FP2), I am also implementing the "reverse" OS installation, from LineageOS to Fairphone Open OS. From ...
a.t.'s user avatar
  • 399
0 votes
1 answer
485 views

Smartphone laggy and slow: when a factory reset is ineffective

First of all, I would like to say that I recognize how tiring it must be to read about people asking for help to solve problems all the time. I tried to not be that person... but here goes my story. I ...
Tiago Araújo's user avatar
1 vote
3 answers
4k views

Can't factory reset my Galaxy S20

I'm trying to factory reset a Galaxy S20 because I've forgotten to add MDM in the intial setup and as far as I know you can't add this later. To do the factory reset I've done Settings > General ...
Vin's user avatar
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3 votes
0 answers
83 views

What to do if my phone is stolen?

My phone was stolen recently. I read that if you have a Google account connected to your phone, the thief needs to enter your Google password when wiping the data or factory resetting it. However, ...
Extraxp's user avatar
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1 vote
0 answers
148 views

Accidentally wiped /system, recovery not working

I accidentally wiped /system on my Archos 101e Neon (MT8163) through fastboot. Now it can't boot and can't go to recovery or fastboot mode. I tried vol -, vol + and both. It's just stuck on the first ...
waymade's user avatar
  • 11
11 votes
2 answers
2k views

Security on a Nexus 6P purchased on Ebay

I purchased a used Nexus 6P on ebay to replace my current 6P, because the camera has failed. The seller indicates that the new phone has been factory reset, but I'd like to be sure that there is no ...
JoshuaD's user avatar
  • 221
2 votes
0 answers
169 views

Will my phone be unlocked after it factory resets itself?

I forgot the password of my phone, and it says after 4 more failed attempts that it will be wiped clean. If that happens, will my phone be unlocked and ready for use again? I really don't care about ...
Misu's user avatar
  • 21
1 vote
0 answers
149 views

How to know if a broken screen phone has been factory reset?

I have an old Samsung phone with a broken screen and pass code but before I try to unlock my phone I want to know if there is any possible way to know if it has been factory reset because if it has ...
Tech_Gadget's user avatar
0 votes
1 answer
274 views

How do I hard reset/factory reset my Supersonic SC-74JB 7-inch tablet with no physical volume button on?

I forgot the security password to get into my Supersonic (SC-74JB) 7-inch tablet that you need after you turn on the tablet. It doesn't have a physical volume button. How do I hard reset/factory reset ...
Allen T.'s user avatar
1 vote
0 answers
168 views

Recover data from Samsung Galaxy A40 after factory reset

I’m trying to recover data (especially the contacts and photos) from a Samsung Galaxy A40 that was recently factory reset. Syncing data to the Google account was disabled, so that route wasn’t ...
Manuel Jacob's user avatar

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