[emoji173]️Credit goes to @Wacilick [emoji173]️
Miuipro 9.1.17 vince port OREO 8.1 for mido:
DIRTY restore ONLY
Bugs: portrait in stock camera, wifi display (cast), torch, read mode
But all above bug is fix by flashing zips and installing apks
Download miuipro 9.1.17 link:
https://mega.nz/#!bgRT2CJK!H7lfvHxs2HxnRVJrYpbi78S2wANhxnOcXyCO_EaxH_s
Flashing instruction of miuipro 9.1.17
Dirty restore only miuipro 9.1.17 over miui 10 Oreo sgsi
1-Download miui pro sgsi
2- extract it in recovery folder in one folder or if your recovery shows backup folder then extract it in recovery/ backup/bootloader number/ miuipro one folder created
3-Go to recovery and not wipe anything
4-go to restore option to just restore system over miui oreo sgsi
5- reboot and wait 5mins to 7 mins.
Important note: if u not dirty restore miui pro sgsi system then not booting
If u first time flashing miui sgsi
So first clean restoring old miui sgsi Eu 8.11.15 and then dirty restore miuipro 9.1.17 sgsi steps given below:
1- Just download vendor boot zip file ;
https://drive.google.com/uc?id=1LM9dCbmit_ysepF0-GQWupkzKanTVyfG&export=download
OR
https://drive.google.com/uc?id=1-EA_YJX9umVSk7dmOhBXoyBxCsFwctYV&export=download
extract it in recovery folder in one folder or if your recovery shows backup folder then extract it in recovery/ backup/bootloader number/ vendor one folder
2- download the EU sgsi miui 10 oreo based:
https://drive.google.com/uc?id=1btxifdHtyJHNQDlKtawJoGxy36ksxCL3&export=download
extract it in recovery folder in one folder or if your recovery shows backup folder then extract it in recovery/ backup/bootloader number/ Eu sgsi one folder
3-now going to recovery and wipe dalvik cahe, system, data, vendor, cache
4 -go to restore option store it boot and vendor
5- go back to restore option to store system of eu miui10 sgsi port for mido and reboots
6- first boot take 12-16mins
7- now login mi account and enter into eu sgsi and stay on 5 mins or more
8- now again go to recovery and not wipe anything
9-not wipe anything (otherwise not booting miuipro sgsi)
10- go to restore option to store miuipro sgsi system and reboot
11- wait 5-6 mins and now u r on miuipro 9.1.17