Xiaomi has launched its latest Miui 10 for the 15 models. It can be flashed using MI Flash Tool.
The models listed cannot be flashed directly by connecting phone in Fastboot mode as the flashing of Miui 10 differs.
Their Test point has to be connected, which will make Qualcomm USB 9008 port in device manager.
After the phone makes Qualcomm 9008 port, then only it can be flashed.
Miui 10 Developer Version Fastboot File:
1- Mi 5: Download
2- Mi Max 2: Download
3- Mi Max: Download
4- Mi Max Prime: Download
5- Mi Mix 2: Download
6- Redmi 4A: Download
7- Redmi 4: Download
8- Redmi 5A: Download
9- Redmi 5: Download
10- Redmi Note 4: Download
11- Redmi Note 5 Pro: Download
12- Redmi Note 5: Download
13- Redmi Y1 Lite: Download
14- Redmi Y1: Download
15- Redmi Y2/S2: Download
All are Global roms except Redmi Note 5 pro which has been for Indian Market.
If after installation of Miui 10, you want to revert back to Miui 9.
You have to follow the same process, only the file will differ. The file will of Miui 9 version which is listed ate RepairMyMobile.
Just use the Search to find the File for your respected models.