Mi y1 miui diag port

  Mi y1 miui

i will show you how to enable mi y1 miui version 9.6.27 diag port without rooting mobile....... HERE IS THE FULL GUIDE first of all we will have to enable its diag port because without diag port you cant do nothing for repair baseband.......... type command in minimal adb tool:- 1. adb shell then press enter 2. setprop sys.usb.config diag,adb then press enter after enable diag port open umt qc fire latest tool and just select reset efs option....but remember after select reset efs option it will be ask yes and no so you must be select no because we dont want to reset full efs ..so you will have to select no option............ after reset efs write this qcn file which i gave in discription area then after write qcn mobile both numbers will be same then you will have to repair both numbers from mobiles bill or box ............ after repair numbers your mobile network will be also working