I’m having trouble getting my FONA808 online with my Hologram SIM card. It worked once or twice a few days ago, but now nothing. Here’s the debug output from the attempts:
DEBUG: Write Modem Serial = AT
DEBUG: Modem Serial Buffer = OK
DEBUG: Write Modem Serial = AT+IPR=9600
DEBUG: Modem Serial Buffer = OK
DEBUG: Write Modem Serial = AT+CPIN?
DEBUG: Modem Serial Buffer = OK
DEBUG: Write Modem Serial = AT+CSQ
DEBUG: Modem Serial Buffer = +CPIN: READY
DEBUG: Modem Serial Buffer = OK
DEBUG: Modem Serial Buffer = +CSQ: 8,0
DEBUG: Write Modem Serial = AT+CMGF=1
DEBUG: Modem Serial Buffer = OK
DEBUG: Write Modem Serial = AT+CIPSHUT
DEBUG: Modem Serial Buffer = OK
DEBUG: Modem Serial Buffer = SHUT OK
DEBUG: Write Modem Serial = AT+CSQ
DEBUG: Modem Serial Buffer = +CSQ: 8,0
DEBUG: Write Modem Serial = AT+CGATT?
DEBUG: Modem Serial Buffer = OK
DEBUG: Write Modem Serial = AT+CIPMUX=1
DEBUG: Modem Serial Buffer = +CGATT: 0
DEBUG: Modem Serial Buffer = OK
DEBUG: Write Modem Serial = AT+CSTT="hologram"
DEBUG: Modem Serial Buffer = OK
DEBUG: Write Modem Serial = AT+CIICR
DEBUG: Modem Serial Buffer = OK
DEBUG: Write Modem Serial = AT+CIFSR
ERROR: Timeout when calling AT+CIFSR
| elapsed ms = 0
ERROR: failed at +CIFSR
It fails at the same point every time. Any tips?