oem writing always failed,where is hua team

insan47

Junior Member
 : Apr 24, 2017
 : 1
 : 0
 :  pakistan
Skype
 :  insan43
Sonork ID
 :  100.1661103
whenever i try to write oem file it says fail command not allowed,device does not allow update
even after unlocking bootloader the error remains same,android 6 7 8 all versions same error