Mi4c Android 7.0 Unable To Update To Mui9.0 Help!!!!!

[amaury]

Im curently runing the last version of mui8 (8.5.1.0) frome xiaomi.eu and i cant upgrade to mui9.
Its seems that i dont have any recovery (black screen when i load it)
I cant flash with mi falsh (0x80004005 faild remote critical partition flashing is not allowed)
I cant flash/boot twrp (remote: unlock device to use this command)
I just want to be able to update my phone help!!!!

 

[Bojin]

Hi
You have to unlock your bootloarder

Envoyé de mon Mi-4c en utilisant Tapatalk

 

[amaury]

I'm arlready runing xiaomi.eu rom.
its suposed to be unlock?

 

[Bojin]

I had this error when i wanted to flash the phone. Unlocking the phone solved this error to me.

Envoyé de mon Mi-4c en utilisant Tapatalk

 

[dogiex]

Im curently runing the last version of mui8 (8.5.1.0) frome xiaomi.eu and i cant upgrade to mui9.
Its seems that i dont have any recovery (black screen when i load it)
I cant flash with mi falsh (0x80004005 faild remote critical partition flashing is not allowed)
I cant flash/boot twrp (remote: unlock device to use this command)
I just want to be able to update my phone help!!!!

Your bootloader got locked after updating. Unlock it with the software again and reboot.

 

[amaury]

What do i have ton use ?
The official way where I have to wait weeks?

 

[dogiex]

What do i have ton use ?
The official way where I have to wait weeks?

Put your phone in fastboot mode and use the official MiUnlockTool like you did before.

 

[amaury]

I never used this tool i used the way were you flash to an older version which itsnt lock.

 

[amaury]

Thx you for your help i finaly was able to unlock my phone using the unlocking software.