MC7700 Failed to Connect : Retrying

IoT Modules MC/EM Series
1

I keep getting Failed to connect

In the Modem Debug Information

Sat Jan 26 20:21:44 2019 : /dev/ttyUSB3 AT!SCACT=0,1
OK
AT!SCDFTPROF=1
OK
AT+CGDCONT=1,“IP”,“broadband”
OK
AT$QCPDPP=1,0
OK
AT!SCACT=1,1
TIMEOUT ERROR
TIMEOUT ERROR

Sat Jan 26 20:22:07 2019 : /dev/ttyUSB3
+CME ERROR: no network service

Sat Jan 26 20:22:09 2019 : /dev/ttyUSB3 AT!SCPROF?1
!SCPROF: 1,“AT&T Mobile”,0,0,0,0
OK
Anyone know how to fix this problem?

2

What is the value of AT! Gstatus?

3

AT!Gstatus?
!GSTATUS:
Current Time: 197 Temperature: 30
Bootup Time: 1 Mode: LOW POWER MODE
System mode: Unknown PS state: Not attached
GMM (PS) state:DEREGISTERED NO SERVICE
MM (CS) state: IDLE NO SERVICE

OK

4

It is not registered to network …
what is the value of
AT+CFUN?
AT!entercnd=“A710”
AT!gobisetimagepref?
Have you tried to re-dwonload FW to it?