Unlocked bootloader still can't downgrade

[Deivukas]

As the tittle says , i've unlocked Bootloader in developer options next to OEM unlocking it says "Bootloader is already unlocked" and next to Mi Unlock satatus it says "UNLOCKED"
and i still can't downgrade to 10.3.3 from 10.4.1 , it says can't veryfi file , what is the problem then?

 

[Deivukas]

and security patch is lower than current ROM , something like that

 

[Nuno Rocha]

Are you trying with twrp or via updater app?

 

[Deivukas]

Are you trying with twrp or via updater app?

all good now , dumb me i was trying to downgrade via updater app, was tired as hell didn't knew what i was doing . I flashed rom with twrp, all good now . Back to MIUI 10.3.3 , finnaly can use my phone normaly as before , i'm so happy :'))