@jyijyi
can you confirm, i tried to upgrade the firmware via AirVantage but couldn’t be able to do it. first i registered the device on AirVantage by using IMEI and SN number.
but its not synchronize even i update all the ATT command in my code base and tried manually as well.
just check whether Release 4 will support the AirVantage facility or not ??
in the below screenshot what is the meaning of that ??
