Problem with GPS

  • Hi,


    I have received a new batch of TER-EZ910-v4, but we have a problem with the GPS


    Sometimes the GPS acts normal, but most of the time any AT commands used to setup the GPS fails for example :
    AT$GPSP=1 returns ERROR,
    AT$GPSLSR=2,3 returns ERROR,
    AT$GPSRST returns ERROR,
    AT$GPSACP returns either nothing or ,,,,,,1,,,,,,.



    This is occuring on every device in this batch. The previous batch we received did not have this problem.


    Any ideas?

  • Working previous batch answers:


    AT+CGMM=HE910-EUG
    AT+CGMR=12.00.214



    New batch with errors


    AT+CGMM=HE910-EUG
    AT+CGMR=12.00.216



    I suspect that i should provide additional setup for the GPS but i can't figure it out!