How To Downgrade From Miui 8.1 To Miui 7.5 ?

[sLAYer69]

I installed latest MIUI 8.1 stable rom from TWRP recovery.
Now i want to downgrade to MIUI 7.5 for that i downloaded last updated stable MIUI 7.5 rom and flashed through TWRP recovery by wiping CACHE,dalvik,system and data. After installation device booting directly in to twrp recovery.Also tried from updating package from updater app but same result.

Need help .

 

[discom]

Did you tried the fastboot method ?

 

[sas_sas]

As far as I know eu roms have no Fastboot type, correct?
How can we downgrade such as from eu Nougat to eu MM w/o having TWRP lockings and softbrick?

 

[Pertti Kosunen]

Fastboot mode is not rom dependent and should be available and working in all devices with unlocked bootloader.

 

[pjgoncalves]

Anyone downgraded keeping every app settings, accounts, etc?

Sent from my MI 5 using Tapatalk

 

[sas_sas]

Fastboot mode is not rom dependent and should be available and working in all devices with unlocked bootloader.

I meant EU multilanguage roms flashable for only by TWRP but, not exists Fastboot flashable mod.
Am I wrong? Is there EU multilanguage roms flashable by Fastboot??