2:second open adb developer options.
3:select qualcomm platform
4:insert new xxxxxxxxxx
5:untick skip reset securıty
6:untick backup security
7:and push repair button
device is show imei:0
and dial *983*87274# and select all functions and ok install drivers.
select qualcomm platform and insert again new xxxxxxxxxxx and selecet method2 and skip reset security tick push the button repair thats all.