Unlocking bootloader zui device only!

Unlocking bootloader zui device only! - Android General

I have found a way to unlock bootloader again! (if the normal fastboot command does not work for you!)
I had mine bootloader re-locked for some stupid reason. And my phone stayed at Lenovo logo, So no booting or flashing custom roms again. I had giving up the hope. But after searching on some Chinese website. I found a way and it WORKED! I have now again a unlocked bootloader.
The website is in Chinese but don't worry people you just need to fill in some small data.
1: go to the website : https://www.zui.com/iunlock
fill box 1 your IMEI 1
fill box 2 your SERIAL key (the key that you get when you connect to fastboot and use the command 'Fastboot Devices')
fill box 3 your email
fill box 4 the security code that you see to the right of it ( Four numbers )
check the last box, as accepting the rules for warranty blabla. And click the BLUE BIG button
Now wait and have patience! After a while you will get a email with a file in it. Download that file and put it in your adb folder.
now check your device first if its connected and that you see the serial.
- > Fastboot devices <-
If YES than continue...
Use the command :
Fastboot flash unlock (name_of_the_file).img
after that use command:
fastboot oem unlock-go
And your bootloader is UNLOCKED AGAIN !!! :highfive::good::laugh:
Phone is back to life
Disclaimer: sharing your imei is not safe, other people can easily duplicate it on other phones. Google: ''why you shouldn't share your imei''.
Use this as your last resort if your phone doesn't boot or is bricked. Use a fake imei, follow the process and once or phone is unlocked, update the imei using the link @sth0r created on xda to fix imei for the lenovo z5

xperia_bird said:
I have found a way to unlock bootloader again! (if the normal fastboot command does not work for you!)
I had mine bootloader re-locked for some stupid reason. And my phone stayed at Lenovo logo, So no booting or flashing custom roms again. I had giving up the hope. But after searching on some Chinese website. I found a way and it WORKED! I have now again a unlocked bootloader.
The website is in Chinese but don't worry people you just need to fill in some small data.
1: go to the website : https://www.zui.com/iunlock
fill box 1 your IMEI 1
fill box 2 your SERIAL key (the key that you get when you connect to fastboot and use the command 'Fastboot Devices')
fill box 3 your email
fill box 4 the security code that you see to the right of it ( Four numbers )
check the last box, as accepting the rules for warranty blabla. And click the BLUE BIG button
Now wait and have patience! After a while you will get a email with a file in it. Download that file and put it in your adb folder.
now check your device first if its connected and that you see the serial.
- > Fastboot devices <-
If YES than continue...
Use the command :
Fastboot flash unlock (name_of_the_file).img
after that use command:
fastboot oem unlock-go
And your bootloader is UNLOCKED AGAIN !!! :highfive::good::laugh:
Phone is back to life
Disclaimer: sharing your imei is not safe, other people can easily duplicate it on other phones. Google: ''why you shouldn't share your imei''.
Use this as your last resort if your phone doesn't boot or is bricked. Use a fake imei, follow the process and once or phone is unlocked, update the imei using the link @sth0r created on xda to fix imei for the lenovo z5
Click to expand...
Click to collapse
hi i tried to follow this guide to unlock bootloader but on the lenovo website it is asking for an 8 digit serial number but my lenovo z5 only has 7 digit serial number can you please help

karanzxhao said:
hi i tried to follow this guide to unlock bootloader but on the lenovo website it is asking for an 8 digits but my lenovo z5 only has 7 digits
Click to expand...
Click to collapse
In this case the fastboot command is wrong.
You want to boot the phone up to the landing screen and enter ADB devices in your command prompt. Enter That.
You can also get the correct serial by opening the dialer app and entering *#06# in your touch phone pop-up keypad
Hope that helps!

This was helpful, It worked for me. Thanks.

Guide outdated - this worked for me now
Phone: ZUK Z2 Plus (Z2131)
After having tried many times following this tutorial and never receiving any E-Mail, I found a rather simple solution that worked:
I didn't really expect it to work, so this is from memory, wordings may differ a bit.
First: make backup of your data!
Make sure you have updated ZUI to the latest available version.
Enable developer options ( From your device go to " About -> ZUI version" , scroll down and click " build number " continuously until you see "You are now a developer")
Go to developer Options and look for the toggle "Allow OEM Unlock" (or similar) and set it to enable. Confirm.
Reboot.
The phone automatically performs a factory reset (All Data lost!).
Now you can continue with flashing custom recovery (TWRP) and ROM.
For example use Lineage OS. Instructions: (Sorry, can't post the link)
Finally I can enjoy the phone with custom ROM and up-to-date Android 10.

Is this why I can't see my device when it is in fast boot mode or boot loader mode?

a9REhdDp5V said:
Guide outdated - this worked for me now
Phone: ZUK Z2 Plus (Z2131)
After having tried many times following this tutorial and never receiving any E-Mail, I found a rather simple solution that worked:
I didn't really expect it to work, so this is from memory, wordings may differ a bit.
First: make backup of your data!
Make sure you have updated ZUI to the latest available version.
Enable developer options ( From your device go to " About -> ZUI version" , scroll down and click " build number " continuously until you see "You are now a developer")
Go to developer Options and look for the toggle "Allow OEM Unlock" (or similar) and set it to enable. Confirm.
Reboot.
The phone automatically performs a factory reset (All Data lost!).
Now you can continue with flashing custom recovery (TWRP) and ROM.
For example use Lineage OS. Instructions: (Sorry, can't post the link)
Finally I can enjoy the phone with custom ROM and up-to-date Android 10.
Click to expand...
Click to collapse
You are liar.
This solution will not work, because bootloader still will be locked at this state

Related

Rooting device can't fina guide working, and questions...

LAS EDIT: Is this a good guide can I follow it?
http://forum.xda-developers.com/mate-7/general/huawei-ascent-mate-7-unlock-recovery-t2941525
So that guys, how do you do? I think that I eventually found the way to unlock my device, I think that finally it worked,
I put all my information there and it gave me a serial number (Unlock-code)
http://emui.huawei.com/en/plugin.php?id=unlock&mod=detail
I need the guide to unlock because no idea about fastboot or whatever it's called, and most of them are with broken links.
1. I got the code
2. I got the huawei oficial driver for windows
3?
4?
----------------------------------------------------------------
FOUND THAT, NO IDEA how to do it, is not well explained, I mean I don't get it.
**-1. Flash CWM Recovery-**
**2. Flash stock Recovery-**
##-3. Reboot to Recovery-##
Choose 1, and 3
4. In CWM flash the SuperSU
----------------------------------------------------------------
Am I go to format my device doing that? or I can just root without any problem,
Really thanks.

What I also don't understand is why everyone was saying to put in Product model: Huawei Y300-0000 in mine I put, Huawei MT7-L09 and it gave me the code, yesterday I was trying with Huawei Y300-0000 and it wasn't working.
Product type: Smartphone
Product model: Huawei Y300-0000
Product SN: serial number of your Mate 7
Product IMEI / MEID: IMEI of your Mate 7
Product ID: your number from the Product ID generator

first you need to google how to use adb
then you run "adb reboot bootloader"
then your phone will reboot to bootloader, where you can type a set of fastboot commands
from there type in the unlock command provided by huawei
and you phone is "bootloader unlocked".

Real "Genius" Answer:
"first you need to google how to use adb
then you run "adb reboot bootloader"
then your phone will reboot to bootloader, where you can type a set of fastboot commands
from there type in the unlock command provided by huawei
and you phone is "bootloader unlocked"."
Why we all didn't think of that? Shame on all of us!
If you're not helping, skip the post, let someone else help.

sony ultra 3223 root?

Hi
Is their a root solution for Sony 3223

Hi, through the official Sony Xperia website, follow their instructions and get an unlock code to unlock your bootloader. Then follow instructions at twrp.me on how to boot TWRP in order to flash stuff. Magisk works.

I will make a comprehensive root guide.
Basically you need to check your device eligibility, and get the code when it's eligible.
Backup your data
Enable USB debugging and allow your host computer.
Make sure OEM Unlocking enabled
Install Sony Companion for drivers.
Download TWRP in development section
Turn the phone off.
Take memory card out and copy the latest Magisk
Press volume up when connecting to host computer, and the phone should show blue light
Check Device Manager. If you see unknown device, pick the driver and user Sony soXXXX (XXXX is the number)
Open command prompt and go to where ADB is.
Enter fastboot devices
If the model showed up, enter the command shown on Sony developer site along with code given
Let the phone boots like new and finish the initial setup.
Turn the phone off
Press volume up when connecting to host computer
Enter fastboot boot and press space once, and drag-and-drop the TWRP into the command prompt and press enter.
Install TWRP and reboot

Thanks for reply I through H3223 was not root able in Oreo?

mchlbenner said:
Thanks for reply I through H3223 was not root able in Oreo?
Click to expand...
Click to collapse
I just bought a new H3223 XA2 Ultra, and it updated all the way to the December 2018 security update. I just enabled developer options, enabled OEM unlock, and got an unlock code from Sony.
I then ran the service menu check on the phone, and it stated that the phone CAN be unlocked.
I haven't done it yet, but yes, you can unlock and root this phone.

Is there a way as of 2020 to unlock the bootloader?

Yes, I have searched the whole forum and after finding mixed answers I decided to post a question myself. I have used the Huawei Bootloader Unlock app from the Play Store in a P10 Lite and it worked fine but it says P20 is not supported. I have read on methods like disassembling the device but that's out of my range. So the question here is: Is there ANY way (apart from the disassembling one) to unlock the bootloader?
Thanks.

TotallyNotInUse said:
Yes, I have searched the whole forum and after finding mixed answers I decided to post a question myself. I have used the Huawei Bootloader Unlock app from the Play Store in a P10 Lite and it worked fine but it says P20 is not supported. I have read on methods like disassembling the device but that's out of my range. So the question here is: Is there ANY way (apart from the disassembling one) to unlock the bootloader?
Thanks.
Click to expand...
Click to collapse
I asked DC_Unlocker Support if they could Unlock my Bootloader on my P10Lite with android 8 ! And they told me after Android 8, and Emui 5+ the P10Lite Devices aren't Supported now.
If their would be a Way or if anyone has an other Idea... DLoad, Flashing Roms Rollback didn't worked for me.
But i would really like to try other Ways if their would be a Chance for a Working Way to Rollback on Android 7. Couse than DC-Unlocker would Work and could Unlock the Bootloader and Root the Phone, Flash TWRP and Doing much other things.
Sent from my [device_name] using XDA-Developers Legacy app

I'd love to know... I have my unlock code, but I have no idea how to use it. I got my code from Huawei before they stopped providing them.

ElChe said:
I'd love to know... I have my unlock code, but I have no idea how to use it. I got my code from Huawei before they stopped providing them.
Click to expand...
Click to collapse
First of all, enable the Developer Option
1. To Enable the Developer Option, Go to your Settings –> System -> About Phone -> Now Tap on the Build Number 7-8 Times until you see a toast message “Developer option enabled“
2. Now go to Developer optiosn in the settings and Enable OEM unlock
3. Download Minimal ADB and Fastboot
4. Turn off your phone and Press Volume Up and Power button simultaneously to open Fastboot mode or enter the command [to enter command, you need to connect your phone to PC using USB Cable]
Code:
adb reboot bootloader
5. now unlock your device’s bootloader with this command line.
Code:
fastboot oem unlock *****************
You need to replace the ****** with the unique unlock code.
Once it is done, you can reboot your phone. Now you can install TWRP Recovery, Custom Kernel, Root or even install Custom ROM. Enjoy!

TotallyNotInUse said:
First of all, enable the Developer Option
1. To Enable the Developer Option, Go to your Settings –> System -> About Phone -> Now Tap on the Build Number 7-8 Times until you see a toast message “Developer option enabled“
2. Now go to Developer optiosn in the settings and Enable OEM unlock
3. Download Minimal ADB and Fastboot
4. Turn off your phone and Press Volume Up and Power button simultaneously to open Fastboot mode or enter the command [to enter command, you need to connect your phone to PC using USB Cable]
Code:
adb reboot bootloader
5. now unlock your device’s bootloader with this command line.
Code:
fastboot oem unlock *****************
You need to replace the ****** with the unique unlock code.
Once it is done, you can reboot your phone. Now you can install TWRP Recovery, Custom Kernel, Root or even install Custom ROM. Enjoy!
Click to expand...
Click to collapse
Wow thanks! I'll get on that this weekend!

Sony Xperia 5 II XQ-AS62 root

Happy new year! I was hoping to bring in the new year with root, but strangely with this version when ever I boot into "bootloader" from the recovery menu, the device screen is blank, and adb does not detect anything.
Would someone be gracious enough to provide a step by step root for this particular US variant? I can send you a gift card if you get me running with just root!
Thank You!

It's a $100 USD Gift card btw. I would send it to you via a direct message, or I can send you some crypto if you provide me your wallet should the root prove successful (for same amount). Thank you and have a happy new year!

BurnsMotorCycle said:
It's a $100 USD Gift card btw. I would send it to you via a direct message, or I can send you some crypto if you provide me your wallet should the root prove successful (for same amount). Thank you and have a happy new year!
Click to expand...
Click to collapse
On other thread you mentioned that `fastboot devices` gives nothing. I suspect that you are missing drivers for your device so try installing drivers first. Try these: Xperia 5 II driver - Sony Developer World ?

I saw that link before, but my device was not specifically listed. I'll try it anyway and hope that it works.

I boot into the "Fastbootd" menu on the phone, and then plug the device into my machine. when I run the "fastboot device" command I get:
fastboot: usage: unknown command device
When I then try the second method of connecting to fastboot (by holding down the volume up button while at the same time plugging the device in as per the instructions here: https://developer.sony.com/develop/...der/how-to-unlock-bootloader/#tutorial-step-2), the phone screen is blank.
I then try running the command "fastboot device" and I just get a "waiting for any device". Thanks for taking a look and let me know what else needs to be done!
Also I tried installing the drivers, and that did not work either. I still get the error "fastboot: usage: unknown command device"

BurnsMotorCycle said:
I boot into the "Fastbootd" menu on the phone, and then plug the device into my machine. when I run the "fastboot device" command I get:
fastboot: usage: unknown command device
When I then try the second method of connecting to fastboot (by holding down the volume up button while at the same time plugging the device in as per the instructions here: https://developer.sony.com/develop/...der/how-to-unlock-bootloader/#tutorial-step-2), the phone screen is blank.
I then try running the command "fastboot device" and I just get a "waiting for any device". Thanks for taking a look and let me know what else needs to be done!
Also I tried installing the drivers, and that did not work either. I still get the error "fastboot: usage: unknown command device"
Click to expand...
Click to collapse
Did you follow: Install OEM USB drivers | Android Developers ?
If so Can you see if device is detected properly in Device Manager?

PPGX5II said:
Did you follow: Install OEM USB drivers | Android Developers ?
If so Can you see if device is detected properly in Device Manager?
Click to expand...
Click to collapse
I see the issue now, I've been typing "Fastboot device" instead of "fastboot devices". I managed to successfully unlock the bootloader! Now how do I go about achieving root access?
btw the screen is still blank when I plug in the phone via the "Volume Up + USB connect" way of getting access to fastboot, if that makes a difference.
Also as A WARNING for anyone following this thread, unlocking the bootloader immediately initiates a wipe of the device. I had no problem with that since this is a brand new phone that I just got and am trying to unlock. Also, I am on:
Android 10
Build #: 58.0.A.22.21

BurnsMotorCycle said:
I see the issue now, I've been typing "Fastboot device" instead of "fastboot devices". I managed to successfully unlock the bootloader! Now how do I go about achieving root access?
btw the screen is still blank when I plug in the phone via the "Volume Up + USB connect" way of getting access to fastboot, if that makes a difference.
Also as A WARNING for anyone following this thread, unlocking the bootloader immediately initiates a wipe of the device. I had no problem with that since this is a brand new phone that I just got and am trying to unlock. Also, I am on:
Android 10
Build #: 58.0.A.22.21
Click to expand...
Click to collapse
Follow this guide to get root access: [GUIDE][WIN10] Bootloader Unlock/Re-Lock, Rooting with Magisk and flashing Firmwares | XDA Developers Forums (xda-developers.com)
As you have unlocked bootloader I believe you only need steps 25-27 to get root access.
Note: Read thread completely so that you can take backup if needed and also make sure you install all required things.

PPGX5II said:
Follow this guide to get root access: [GUIDE][WIN10] Bootloader Unlock/Re-Lock, Rooting with Magisk and flashing Firmwares | XDA Developers Forums (xda-developers.com)
As you have unlocked bootloader I believe you only need steps 25-27 to get root access.
Note: Read thread completely so that you can take backup if needed and also make sure you install all required things.
Click to expand...
Click to collapse
I'll try this out when I get back to my house. If it works, ill send you the gift card information. Please note that the gift card that I have works only in the US, so if you want to make some other arrangement, let me know.

BurnsMotorCycle said:
I'll try this out when I get back to my house. If it works, ill send you the gift card information. Please note that the gift card that I have works only in the US, so if you want to make some other arrangement, let me know.
Click to expand...
Click to collapse
Thanks! But I just wanted to help you out. I won't be taking any gift cards in return!
If you want you can donate it to some of these developers so that they can work on supporting more!
Cheers and Happy New Year!

It Worked! I appreciate your help, but I mostly just followed the link you provided from
Miustone. Thank you to him and you both! That Thread should definitely be pinned in the
"Sony Xperia 5 II ROMs, Kernels, Recoveries, & Othe" section too!
Ill donate to Miustone, and have a happy new year!
EDIT: Darn looks like Miustone only takes paypal, which I don't have (I have crypto). Thanks again for the help everyone!

Quick Question, how do you tell which region firmware is on your phone?

Do *#*#7378423#*#* go to Service Info >> Software Info and you will get Firmware details

PPGX5II said:
Do *#*#7378423#*#* go to Service Info >> Software Info and you will get Firmware details
Click to expand...
Click to collapse
you are so kindful!

Hi to participants of this thread,
can you tell me how you backed up the DRM keys before rooting?

klausstoertebeker said:
Hi to participants of this thread,
can you tell me how you backed up the DRM keys before rooting?
Click to expand...
Click to collapse
No because you can't

I also have Sony Xperia 5 II XQ-AS62 and I've found myself in a similar situation as burnsmotorcycle but I think it's because I have TWRP installed. More specifically, I see my device when I run "adb devices", I get nothing when I run "fastboot devices", and I get TWRP when I run "adb reboot recovery".
Does anyone know how I can uninstall TWRP? Please note, my device still has the bootloader unlocked, fastboot commands are unresponsive now that TWRP is present, and ADB and Magisk seems to be the only tools available to me right now.

[GUIDE] Bootloader Unlock On RUI 2.0 based on Android 11(R)

(26/09/21) Note.- This tool is primarily for realme 6Pro on RUI2.0, and is expected to work on it without issues. However deep-test apks sometimes work for other devices too... If it's working on yours then good, if not then there's nothing that can be done except find the correct one for your device [c.realme.com]. These tools have in-built checks and I have no idea which parameters it considers, if I had to guess I'd say a certain fw version requirement and the model of chipset. So if you have any device other than RMX2061/3 and this tool didn't work, I'm sorry.
If you've updated to realme UI 2.0 and want to unlock, this will allow you to do it.
Your warranty may now be void.Warning.-
*After unlocking your phone ALL OF YOUR DATA WILL BE ERASED! Backup before you Proceed.*
*After unlocking Widevine L1 will be replaced by Widevine L3, which as of now can't be fixed/patched. If you already had L3 on locked bootloader... My condolences.*
*Safety-Net fails so some banking apps may not work and Play Store certification will be gone*
Prerequisites:
ADB and Fastboot.
Deeptesting APK for A11.
Steps for Unlock:-
Backup your data.
Install deeptesting.apk.
Open the app and click start applying.
Wait for application to be summited and processed.
Minimize the app and head over to developer settings and turn on OEM Unlock and USB Debugging.
Open deeptesting again and click on start in-depth test, the phone will reboot to bootloader. OR manually do that by pressing volume - and power in switched off state.
Connect phone to PC. Open ADB folder and use right click+shift and from the there click on open powershell/cmd here or type cmd in address bar.
Type fastboot flashing unlock(cmd) or ./fastboot flashing unlock(powershell).
Use volume and power button to select unlock the bootloader.
Phone will format and reboot.
*If you had unlocked bootloader and updated from RUI 1.0 --> 2.0, you don't need to repeat this.*
*If you know how to unlock or have unlocked before, Congratulations! Also this guide isn't for you, but you may find the APK useful.*
*For people who are unlocking their device for the first time, make sure when re-locking, all partitions are stock, or you'll have a very bad day... or a week/month if there aren't any service center nearby.*

Thank you

key combinations for fastboot mode not working

dks4deepak said:
key combinations for fastboot mode not working
Click to expand...
Click to collapse
Use adb reboot-bootloader.

debdeep98 said:
Use adb reboot-bootloader.
Click to expand...
Click to collapse
when stuck at boot /recovery destroyed screen. there is no adb.

dks4deepak said:
when stuck at boot /recovery destroyed screen. there is no adb.
Click to expand...
Click to collapse
Locked on custom partitions?
Motherboard change is the only option now.

Good morning,
i tried this deep testing version on my realme 8 5g (android 11 UI 2.0),
but it doesn't work and the message comes out
"Failed to submit application. - This phone model does not support deep testing."
what can I do?

freder_ said:
Good morning,
i tried this deep testing version on my realme 8 5g (android 11 UI 2.0),
but it doesn't work and the message comes out
"Failed to submit application. - This phone model does not support deep testing."
what can I do?
Click to expand...
Click to collapse
Wait for realme to allow bl unlocks on 8 5G.

debdeep98 said:
If you've updated to realme UI 2.0 and want to unlock, this will allow you to do it.
Your warranty may now be void.Warning.-
*After unlocking your phone ALL OF YOUR DATA WILL BE ERASED! Backup before you Proceed.*
*After unlocking Widevine L1 will be replaced by Widevine L3, which as of now can't be fixed/patched. If you already had L3 on locked bootloader... My condolences.*
*Safety-Net fails so some banking apps may not work and Play Store certification will be gone*
Prerequisites:
ABD and Fastboot.
Deeptesting APK for A11.
Steps for Unlock:-
Backup your data.
Install deeptesting.apk.
Open the app and click start applying.
Wait for application to be summited and processed.
Minimize the app and head over to developer settings and turn on OEM Unlock and USB Debugging.
Open deeptesting again and click on start in-depth test, the phone will reboot to bootloader. OR manually do that by pressing volume - and power in switched off state.
Connect phone to PC. Open ADB folder and use right click+shift and from the there click on open powershell/cmd here or type cmd in address bar.
Type fastboot flashing unlock(cmd) or ./fastboot flashing unlock(powershell).
Use volume and power button to select unlock the bootloader.
Phone will format and reboot.
*If you had unlocked bootloader and updated from RUI 1.0 --> 2.0, you don't need to repeat this.*
*If you know how to unlock or have unlocked before, Congratulations! Also this guide isn't for you, but you may find the APK useful.*
*For people who are unlocking their device for the first time, make sure when re-locking, all partitions are stock, or you'll have a very bad day... or a week/month if there aren't any service center nearby.*
Click to expand...
Click to collapse
Deep testing apk you shared doesnt work on realmi 7i UI.2.0 Android 11

DeSmanAryPotter said:
Deep testing apk you shared doesnt work on realmi 7i UI.2.0 Android 11
Click to expand...
Click to collapse
Yeah it's for the 6Pro. When realme allows unlocks on 7i it'll work.

Facux3 said:
I can not install the app, how can I do?
Click to expand...
Click to collapse
Device and Android version.

nice work

the adb folder is not opening , what to do ? im using windows 10

What do you mean? Access denied? Try downloading platform tools again.
p.pc said:
the adb folder is not opening , what to do ? im using windows 10
Click to expand...
Click to collapse

How about Realme X7 Pro?

lfnisme said:
How about Realme X7 Pro?
Click to expand...
Click to collapse
You can try. See if it works.

App not installed on realme X2 Pro

debdeep98 said:
If you've updated to realme UI 2.0 and want to unlock, this will allow you to do it.
Your warranty may now be void.Warning.-
*After unlocking your phone ALL OF YOUR DATA WILL BE ERASED! Backup before you Proceed.*
*After unlocking Widevine L1 will be replaced by Widevine L3, which as of now can't be fixed/patched. If you already had L3 on locked bootloader... My condolences.*
*Safety-Net fails so some banking apps may not work and Play Store certification will be gone*
Prerequisites:
ABD and Fastboot.
Deeptesting APK for A11.
Steps for Unlock:-
Backup your data.
Install deeptesting.apk.
Open the app and click start applying.
Wait for application to be summited and processed.
Minimize the app and head over to developer settings and turn on OEM Unlock and USB Debugging.
Open deeptesting again and click on start in-depth test, the phone will reboot to bootloader. OR manually do that by pressing volume - and power in switched off state.
Connect phone to PC. Open ADB folder and use right click+shift and from the there click on open powershell/cmd here or type cmd in address bar.
Type fastboot flashing unlock(cmd) or ./fastboot flashing unlock(powershell).
Use volume and power button to select unlock the bootloader.
Phone will format and reboot.
*If you had unlocked bootloader and updated from RUI 1.0 --> 2.0, you don't need to repeat this.*
*If you know how to unlock or have unlocked before, Congratulations! Also this guide isn't for you, but you may find the APK useful.*
*For people who are unlocking their device for the first time, make sure when re-locking, all partitions are stock, or you'll have a very bad day... or a week/month if there aren't any service center nearby.*
Click to expand...
Click to collapse
My device is realme x2 (Chinese rom). when I tried to install the deep testing app it says an app with same signature has already been installed . But I did not install that app never before. How can I do this?

My device is realme x2 (Chinese rom). when I tried to install the deep testing app it says an app with same signature has already been installed . But I did not install that app never before. How can I do this?

Database Info

welcome