Develop Bugs

Couldn't verify device (Mi Unlock)

I have a Xiaomi Mi Max 3 official global version (4/64 GB) and I've been trying to unlock the bootloader with the Mi Unlock software, but despite trying many times I always end up with the error that appears in the image. I've tried everything I've seen on the Internet but without any success. I've seen some people say that you have to wait a few days but it's been a week already and no luck. It could also be a problem of drivers but I've tried a few and still no results (maybe I don't install them correctly).
I really don't know what to do anymore and I would appreciate your help.
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Aldagar said:
I have a Xiaomi Mi Max 3 official global version (4/64 GB) and I've been trying to unlock the bootloader with the Mi Unlock software, but despite trying many times I always end up with the error that appears in the image. I've tried everything I've seen on the Internet but without any success. I've seen some people say that you have to wait a few days but it's been a week already and no luck. It could also be a problem of drivers but I've tried a few and still no results (maybe I don't install them correctly).
I really don't know what to do anymore and I would appreciate your help.
Click to expand...
Click to collapse
You have to wait 720 hours (30 days - new time frame) before you can unlock the bootloader.

opasha said:
You have to wait 720 hours (30 days - new time frame) before you can unlock the bootloader.
Click to expand...
Click to collapse
That happens during the second step "Unlocking". He can't get there to activate the 720 hrs countdown...
@Aldagar
Did you bind your Mi account in Settings > Additional settings > Developer option > Mi Unlock Status? Does your Mi account have unlock permission? Any firewalls preventing Mi Unlock talking to Xiaomi servers?

I had the same error message first using a 3.0 USB port... Switching to a 2.0 USB port did the trick...

Try another pc. That helped for a lot of people.

karlax said:
I had the same error message first using a 3.0 USB port... Switching to a 2.0 USB port did the trick...
Click to expand...
Click to collapse
THANK GOD. I think that was it. I had to try with another PC since mine only has USB 3.0 ports, but it worked. Now after days of trying the program tells me to wait 261 hours to unlock the device... Well, thank you so much for your reply anyway.

Resolved! Find device storage corrupted and Wifi does not work.

Do it at your own risk.
Share tutorial to help others.
This error happens because the ROM is not the correct one for the device;
Example:
PCAMIXM, OCACNXM, OCACNFK, OCAMIFH, and ETC.
If you remember what you were using before installing the rom that gave the problem just install again.
Example: I remember I was using PCAMIXM and installed OCACNXM.
Just go back to PCAMIXM.
If you do not remember you will have to test with existing, the correct rom will not display the message(Find device storage corrupted).
D̶o̶ ̶n̶o̶t̶ ̶u̶s̶e̶ ̶t̶h̶e̶ ̶u̶p̶d̶a̶t̶e̶ ̶R̶O̶M̶ ̶b̶e̶c̶a̶u̶s̶e̶ ̶i̶t̶ ̶d̶o̶e̶s̶ ̶n̶o̶t̶ ̶w̶o̶r̶k̶!̶
Fastboot ROM only.
First set up the device even with the message: Find device storage corrupted.
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Enable OEM Mode
Whebever you change ROM, enable this option first before writing the new ROM!!!
[*][font=ProximaNova, Arial, sans-serif]Unlock[/font] the boot, don't worry it will be locked again when we pass the ROM.
Please follow the steps below:
Step 1. Download Mi Unlock application on PC and sign in with your Mi account;
http://miuirom.xiaomi.com/rom/u1 ... k-en-3.5.910.35.zip
Step 2. Turn off the phone manually and hold down the Volume down key and the power button to enter fastboot mode;
Step 3. Connect your phone to the PC using the USB cable and click "Unlock".
There we have the boot unlocked.
Download the program:
XiaoMiFlash
Links to roms in fastboot mode;
V10.4.1.0.PCAMIXM:
https://bigota.d.miui.com/V10.4.1.0.PCAMIXM/sagit_global_images_V10.4.1.0.PCAMIXM_20190714.0000.00_9.0_global_dbd26e5a5e.tgz
V10.3.4.0.OCAMIXM:
https://bigota.d.miui.com/V10.3.4.0.OCAMIXM/sagit_global_images_V10.3.4.0.OCAMIXM_20190527.0000.00_8.0_global_cc4f15601b.tgz
V10.0.1.0.OCAMIFH:
https://bigota.d.miui.com/V10.0.1.0.OCAMIFH/sagit_global_images_V10.0.1.0.OCAMIFH_20180905.0000.00_8.0_global_7ce4be65b4.tgz
Extract the rom:
sagit_global_images_V10.4.1.0.PCAMIXM_20190714.0000.00_9.0_global (Do not leave subdirectories, only the folder without subfolders).
Open the program click select and select the extracted rom.[attachimg]4808252[/attachimg]
Then select the option: clean all and lock(This option is at the bottom of the program.).
Then click flash.
Wait for the process to finish...
If you get the lock state message go to next rom.
This message may also be displayed when OEM mode is disabled.
Or bootlocked, fix [font=ProximaNova, Arial, sans-serif][color=#0800]Unlock[/color][/font] the boot
Click to expand...
Click to collapse
After the flash is over you will have your cell phone working again.
Being able to repair my device like this, I can't guarantee it will work with everyone!
Hope it helps anyone who is experiencing this issues.
Here are other ROMS for other models.
MIUI Global ROM All Devices
Additional information:V10.4.2.0.PCAMIXM(Latest)
V10.4.1.0.PCAMIXM(Rolled back)
V10.3.4.0.OCAMIXM
V10.3.1.0.OCAMIXM(Rolled back)
Got any tips? post to help your friends.
Sorry for any mistakes, my time is short.
Good luck.

Can't flash ROm with odin - S20+

Hi everyone,
I'v got a S20+ 5G but the old's owner can't give me his google account so my phone is locked.
I tried to fix it by flashing the ROM but when odin told me success, the phone was still locked by this google account.
I would like to try an other firmware but the bootload has changed and now i can't try again the method with odin.
Check the picture of the new bootloader.
What can i do ?
Thanks for your help !
Mike
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can you enter download mode ? The way you enter download mode has changed so you need to power off this phone then press and hold both + and - volume buttons and then while holding these 2 keys connect usb C cable to your phone and hold till you will see blue screen. Oh and make sure that your cable is connected to usb on your PC first, then connect it to phone

Ho my god ! Your method give me access to download mode ! Thank you for that
Furthermore, do you think that the google account will disapear ?

nope, flashing different firmwares will not remove lock that would be too easy

So, is there any way to bypass the google account ?

it depends which firmware have you flashed, each month there is a security update and old methods are patched and it is getting harder and harder i think the fastest and easiest way is to ask previous owner for password or return the phone, once I bought s10 and it was locked same as your's but there was possibility to enter previous owner lock screen passcode to unlock google lock and he gave me this code and it worked, check if you can enter previous owner passcode instead of his email and password

mike_00000000 said:
So, is there any way to bypass the google account ?
Click to expand...
Click to collapse
Easy Samsung FRP Tools | Easy Firmware
easy-firmware.com

mike_00000000 said:
So, is there any way to bypass the google account ?
Click to expand...
Click to collapse
Chimeratool can do it but its a paid tool

Can you give some example of software which can do this ? I have searched since 3 days...

mike_00000000 said:
Can you give some example of software which can do this ? I have searched since 3 days...
Click to expand...
Click to collapse
i just told you which software can do it

[Recovery] Flashing TWRP - issue solved

Good morning all.
I've a problem during the flashing of TWRP.img
- adb-Driver installed
- Mi A2 lite booted into fastboot
- computer and phone can't connect
- phone aborted the fastboot mode after some minutes
Phone Mi A2 lite latest Stock ROM
Computer windows 11 pro

Code:
C:\Users\Username>fastboot boot "D:\Username\Downloads\twrp-3.5.2_9-2-daisy-unofficial.img"
downloading 'boot.img'...
OKAY [ 0.643s]
booting...
FAILED (remote: unlock device to use this command)
finished. total time: 0.665s

Have you enabled bootloader unlocking in developer options?

Tech0308 said:
Have you enabled bootloader unlocking in developer options?
Click to expand...
Click to collapse
OEM Unlock
(Allow bootloader unlock)
yes, i did

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And then run fastboot flashing unlock?
It'll erase your data unless you keep volume down button held while running this command

Tech0308 said:
And then run fastboot flashing unlock?
It'll erase your data unless you keep volume down button held while running this command
Click to expand...
Click to collapse
this command doesn't work, i'll get the output of all aviable commands, that's all

Ahh sorry I meant fastboot oem unlock here's the link to a guide, use the first half for what you want, the instructions are valid and still work
Thread '[GUIDE] How to enable Camera2 API persistently and keep bootloader locked' https://forum.xda-developers.com/t/guide-how-to-enable-camera2-api-persistently-and-keep-bootloader-locked.3851414/

Tech0308 said:
Ahh sorry I meant fastboot oem unlock here's the link to a guide, use the first half for what you want, the instructions are valid and still work
Thread '[GUIDE] How to enable Camera2 API persistently and keep bootloader locked' https://forum.xda-developers.com/t/guide-how-to-enable-camera2-api-persistently-and-keep-bootloader-locked.3851414/
Click to expand...
Click to collapse
thank you, that's it

Error when trying to unlock the bootloader on redmi note 8 t

Im a bit of a noob at this, but I get this error. What can I do?
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bubleman_2 said:
Im a bit of a noob at this, but I get this error. What can I do?
Click to expand...
Click to collapse
You have to wait 168 hours and then use Mi Unlock again.

NOSS8 said:
You have to wait 168 hours and then use Mi Unlock again.
Click to expand...
Click to collapse
Why?

bubleman_2 said:
Why?
Click to expand...
Click to collapse
It's a matter of security and time for reflection.

bubleman_2 said:
Im a bit of a noob at this, but I get this error. What can I do?
View attachment 5777885
Click to expand...
Click to collapse
You can use official unlock tool and wait for 168h. It's almost same with all Xiaomi devices.
But rmn8p has old mtk chip. So you can unlock bootloader instant with mtkclient. You can find it on Github (hard for beginner) or some YouTube channel (easier mod one).
Advantage is that you dont need to wait or losing data.
Disadvantage is that random bugs can appear. But can get rid by flash some Miui fastboot or custom rom. And some mod one maybe contain virus or something look like it.

Kirasu2080 said:
You can use official unlock tool and wait for 168h. It's almost same with all Xiaomi devices.
But rmn8p has old mtk chip. So you can unlock bootloader instant with mtkclient. You can find it on Github (hard for beginner) or some YouTube channel (easier mod one).
Advantage is that you dont need to wait or losing data.
Disadvantage is that random bugs can appear. But can get rid by flash some Miui fastboot or custom rom. And some mod one maybe contain virus or something look like it.
Click to expand...
Click to collapse
Yea but my phone is redmi note 8 t not pro and it has a QC soc, so i have to wait. I posted my question here, because i couldn't find a section for my phone.