1:dowland this file
Redmi S2-Y2 (YSL) andi-gsm-t
2: enter your phon en edl mode
3: run andi-gsm -t.bat
4:selct your port
5: clik enter
6:enter your phon en fastboot mode
7:run MIUnlock.exe
8: unlock bootloader
password:Redmi S2-Y2 (YSL) andi-gsm-t
Redmi S2-Y2 (YSL) andi-gsm-t
2: enter your phon en edl mode
3: run andi-gsm -t.bat
4:selct your port
5: clik enter
6:enter your phon en fastboot mode
7:run MIUnlock.exe
8: unlock bootloader
password:Redmi S2-Y2 (YSL) andi-gsm-t