I have BG95-M3 with firmware version: BG95M3LAR02A03_01.011.01.011. I am having trouble to get connected, or reconnected when connection is dropped. Once the USB serial port rebooted, it can get connected immediately (but not for long). Is it firmware issue? Is there an update to stop the connection dropping issue?
Here is the log:
============================================================
[01:15:19.512] ONE-TIME SETUP
============================================================
[01:15:19.512] >> ATI
[01:15:19.812] << ATI
[01:15:19.813] << Quectel
[01:15:19.813] << BG95-M3
[01:15:19.813] << Revision: BG95M3LAR02A03
[01:15:19.813] << OK
[01:15:19.813] >> AT+CPIN?
[01:15:20.114] << AT+CPIN?
[01:15:20.114] << +CPIN: READY
[01:15:20.115] << OK
[01:15:20.115] >> AT+QGPS=1
[01:15:20.416] << AT+QGPS=1
[01:15:20.416] << OK
[01:15:20.416] >> AT+COPS=0
[01:15:20.717] << AT+COPS=0
[01:15:20.717] << OK
[01:15:20.717] >> AT+QICSGP=1,3,“fast.t-mobile.com”,“”,“”
[01:15:21.018] << AT+QICSGP=1,3,“fast.t-mobile.com”,“”,“”
[01:15:21.018] << OK
[01:15:21.018] >> AT+QIDEACT=1
[01:15:21.319] << AT+QIDEACT=1
[01:15:21.319] << OK
[01:15:21.319] >> AT+QIACT=1
[01:15:21.620] << AT+QIACT=1
[01:15:21.620] << OK
[01:15:21.621] CFUN reset: radio off …
[01:15:21.621] >> AT+CFUN=4
[01:15:23.621] << AT+CFUN=4
[01:15:23.622] << OK
[01:15:23.622] << +QIURC: “pdpdeact”,1
[01:15:23.622] CFUN reset: radio on …
[01:15:23.622] >> AT+CFUN=1
[01:15:26.623] << AT+CFUN=1
[01:15:26.623] << OK
[01:15:26.623] CFUN reset: waiting for PDP auto-reactivation …
[01:15:26.623] Pinging 8.8.8.8 (attempt 1/5) …
[01:15:26.623] >> AT+QPING=1,“8.8.8.8”,5,1
[01:15:26.645] << AT+QPING=1,“8.8.8.8”,5,1
[01:15:26.645] << OK
[01:15:26.645] << +QPING: 561
[01:15:36.626] Ping attempt 1 failed
[01:15:38.626] Pinging 8.8.8.8 (attempt 2/5) …
[01:15:38.627] >> AT+QPING=1,“8.8.8.8”,5,1
[01:15:38.648] << AT+QPING=1,“8.8.8.8”,5,1
[01:15:38.648] << OK
[01:15:38.649] << +QPING: 561
[01:15:48.630] Ping attempt 2 failed
[01:15:50.630] Pinging 8.8.8.8 (attempt 3/5) …
[01:15:50.631] >> AT+QPING=1,“8.8.8.8”,5,1
[01:15:50.652] << AT+QPING=1,“8.8.8.8”,5,1
[01:15:50.652] << OK
[01:15:50.653] << +QPING: 561
[01:16:00.632] Ping attempt 3 failed
[01:16:02.633] Pinging 8.8.8.8 (attempt 4/5) …
[01:16:02.633] >> AT+QPING=1,“8.8.8.8”,5,1
[01:16:02.654] << AT+QPING=1,“8.8.8.8”,5,1
[01:16:02.655] << OK
[01:16:02.655] << +QPING: 561
[01:16:12.635] Ping attempt 4 failed
[01:16:14.636] Pinging 8.8.8.8 (attempt 5/5) …
[01:16:14.636] >> AT+QPING=1,“8.8.8.8”,5,1
[01:16:14.657] << AT+QPING=1,“8.8.8.8”,5,1
[01:16:14.657] << OK
[01:16:14.658] << +QPING: 561