How to make zenfone 6 relock the bootloader? - ASUS ZenFone 6 (2019) Questions & Answers

I tried to use the TOOL ALL IN ONE tool to connect the mobile phone, click Lock, a command window appeared, indicating that an error failed, how can I lock the mobile phone again? I want to participate in the official beta to upgrade Android 11

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[Q] Failed to connect to device as it is pin locked.

When I use Application Deployment in Windows Phone SDK 7.1 to install a XAP to my device (a Samsung focus i917), I got the error message:
"Error - Failed to connect to device as it is pin locked."
Can I use Chevron to unlock my device?
it means you need to swipe up the lock screen and enter your password (pin)
you can't deploy apps when the screen is locked
you will also need to unlock your phone (if you haven't done so) using a developer account, or chevron's wp labs
Thank you, application was successfully deployed after I swipe off the lock screen.

[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.
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
I can not install the app, how can I do?
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?

[Redmi Note 8] Unlock the bootloader while bricked

I was using my phone normally yesterday (Saturday) 12/06, I left it charging and when I looked at it again, it was restarting non-stop. It's a Redmi Note 8, I held the power button, but it wouldn't turn on, it just went back to the bootloader screen, I didn't try to format it as I'm trying to recover my files. So I thought about unlocking the bootloader to have access to my files, I used Mi Unlock Tool, but it doesn't work because it asks me to add my account to the device (It was already added before this happened). I still have access to my account phone number, and email. But I couldn't unlock by this fastboot method, so I tried using the "fastboot oem unlock" command, which didn't work either, it showed these two messages.
'Fastboot boot command is not available in locked device'
FAILED (remote: 'Token Verify Failed, Reboot the device')
fastboot: error: Command failed
The versions of MiFlash Unlock I used were
"miflash_unlock-en-5.5.224.55" and "miflash_unlock-en-5.5.224.24".
The device is not recognized by the "Mi PC Suite".
The device still appears in fastboot devices, but not in adb devices
bump
When unlocking phone's bootloader automatically all user-data get lost.
Hint: Add Redmi Note 8 to this thread's title thus mainly owners of such phone get addressed.
jwoegerbauer said:
When unlocking phone's bootloader automatically all user-data get lost.
Click to expand...
Click to collapse
I was trying this and this [GUIDE]
jwoegerbauer said:
Hint: Add Redmi Note 8 to this thread's title thus mainly owners of such phone get addressed.
Click to expand...
Click to collapse
Ok!
When using "MiFlash Pro", I managed to reach 100% (?), but the device resets, gets stuck in the MIUI screen for 2 minutes and then resets again to the bootloader screen. I was flashing the same ROM i was using, the "V12.0.4.0.QCOMIXM".
Video flashing the ROM

Unable to unlock bootloader

So I want to unlock my phone's bootloader to flash a custom ROM (I know how to), but whenever I open the unlock tool with the phone connected and in fastboot, it says phone not connected, any problem? I've been getting the 'invalid input' error before, I just uninstalled android stk to temporarily fix it, is that the problem? Or do I have to factory reset the phone?
It's running Android 9 MIUI 12.0.1 PEKMIXM
wassupDUDE said:
So I want to unlock my phone's bootloader to flash a custom ROM (I know how to), but whenever I open the unlock tool with the phone connected and in fastboot, it says phone not connected, any problem? I've been getting the 'invalid input' error before, I just uninstalled android stk to temporarily fix it, is that the problem? Or do I have to factory reset the phone?
It's running Android 9 MIUI 12.0.1 PEKMIXM
Click to expand...
Click to collapse
Well does your cable transfer data?
LR7875 said:
Well does your cable transfer data?
Click to expand...
Click to collapse
Absolutely. I con run ADB commands perfectly.
Did you try an older version of the unlock tool?
LR7875 said:
Did you try an older version of the unlock tool?
Click to expand...
Click to collapse
I tried the version that was released when the phone was released, but it didn't even have an option to unlock my phone, so I tried a third party app called XiaoMiTool V2, and it came so close to unlocking the phone, but it kept giving an error: Failed ADB connection.
Have you enabled both oem unlock and usb debugging in developer options? If you haven't do it now(the developer options are accessible from setting>about phone > all variables> click 7 times miui version and you can access that in settings>more settings)
LR7875 said:
Have you enabled both oem unlock and usb debugging in developer options? If you haven't do it now(the developer options are accessible from setting>about phone > all variables> click 7 times miui version and you can access that in settings>more settings)
Click to expand...
Click to collapse
If I didn't, how can I run ADB commands?? And yes, I did also turn on OEM unlocking, and associated Mi account with the device, though I did not wait the 7 days.
I have the same problem. I have waited more than 7 days actually. Any solution ? Thanks

Help- Mi Unlock Tool not working properly on PC

Hi guys,
I'm trying to unlock my Poco F3's bootloader. I'm doing good on the phone's part (enabling oem unlocking, usb debugging and connecting account and device), but on the PC side, not so much. When I try to use the Mi Unlock tool on my PC, there's 2 types of errors occurring, which depend on the Mi Unlock Tool version I'm using (I've tried several of them just to try to get them to work). The errors are:
1. After I log in to the Mi Unlock Tool, In Chinese text It says this: (attached screenshot)
I translated It, and the result was "You do not appear to be connected to the Internet Please refresh and try connecting to the network Tap to refresh"
2. The second error I am getting on the other version of the Mi unlock tool which is "Couldn't get Info[-1 Unknown error. Try again later". (Screenshot attached)
For context, I am using ADB setup 1.4.3 with the Mi Unlock tool, on Windows 11. I've tried downloading other Mi Unlock tool versions to see If it fixes the problem, but I get the one of the above 2 errors everytime. I've also tried using the XiaomToolsV2 to download any missing drivers, but nothing has changed. Send help pls.
Did you do this?
Spoiler: MiUnlock
Check that the firewall does not block the application, create a rule if necessary.
Put the Miflash folder at the root of the disk, run as administrator.
NOSS8 said:
Did you do this?
Spoiler: MiUnlock
View attachment 5881305
Check that the firewall does not block the application, create a rule if necessary.
Put the Miflash folder at the root of the disk, run as administrator.
Click to expand...
Click to collapse
thank you for replying, meanwhile while I was waiting I thought of giving it a try my bros pc (its newer and has much better processing capabilities). And magically for some reason it turned out pretty smooth, till the phone not connected page. I even got a popup to use the latest version of the unlock tool which I didn't get on my PC.
Now the problem here is that my PC doesn't recognize it. So to fix that I tried XiaomiToolV2 (so it can help the PC identify my device, as I saw ppl doing it on YouTube). though luckily XiaomiToolV2 managed to identify my device, but the problem I'm stuck at is the USB port. Ah, It got fixed after I reset the Pc after downloading the recommended firmware by XiaomiToolV2.
Just figured It out, the main reason for those errors is due to the filtering on my Wi-Fi my bro set up. It most probably was blocking the Mi Unlock Tool from properly communicating with the Internet. Somehow, my brother always uses a VPN (proton to be specific) on his PC at all times. I don't. So the first time I tried to setup the Unlock Tools on his VPNed PC, It went pretty smoothly than It did on my PC. Then I had tor restart it to install XiaomiToolV2 firmware. After I did that, I was getting the same error I was on my PC. Then I re-connected the VPN (as it was disconnected due to restart) and restarted the Mi Unlock Tool, and voila. magik.
Now the problem I'm stuck at is that I have to wait 166 more hours to be able to unlock It, as I connected my Mi account just 2 hours ago. I wasn't aware that the 168 hours timer starts from when I connect my acc, (my dumass thought the timer starts when you first bootup the phone after purchasing ). So there's that..
I was writing this reply while I was in the process, so the sequence you see in the first 2 paragraphs is me trying random stuff one after another. Sorry for the long post, and thank you for commenting/helping.
For people coming to this thread in the future looking for a solution to the same error ("Couldn't get Info[-1 Unknown error. Try again later") try using a VPN, it should fix the problem.
Alright, you solved the problem.
Xiaomi official tool is Mi Unlock not XiaomiToolV2.
Recommended to use a Usb2 port.
Yeah, thanks. I used the XiaomiToolV2 just so I can get the official tool to recognize my phone which It wasn't doing earlier

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