CAT4 SIM7600G-H (GNSS Throwing ERROR on all AT commands)

iam trying to get the GNSS to work after installing simcom driver and talking to the serial at the AT port , i managed to get the 4G to work fine and all other details but all GNSS commands just throws ERROR

OK
at

OK
at

OK
AT+CGPS=1

ERROR
AT+CGPSINFO

ERROR
AT+CGPS=0

ERROR
AT+CFUN=1

OK
AT+CGNSPWR=1

ERROR
AT+CGNSPWR=?

ERROR
AT+GCAP

ERROR
AT+CFUN=1

OK
AT+GCAP

ERROR