Hello,
I’m using a BC95-G connected via QCOM (1.6). I keep on being confronted with CME ERROR: 4 when trying to set CFUN = 1. See log below.
In another related topic I’ve seen that the suggested remedy is to upgrade the firmware. Would that be recommended in my scenario too? If so, where do I get this firmware upgrade? Send an email?
Many thanks!
[2022-01-05_16:49:25:376]REBOOTING
[2022-01-05_16:49:25:888]ÒÊêÒJî
[2022-01-05_16:49:26:348]Boot: Unsigned
[2022-01-05_16:49:26:348]Security B.. Verified
[2022-01-05_16:49:26:518]Protocol A.. Verified
[2022-01-05_16:49:29:368]Apps A...... Verified
[2022-01-05_16:49:30:872]
[2022-01-05_16:49:30:872]REBOOT_CAUSE_APPLICATION_AT
[2022-01-05_16:49:30:872]Neul
[2022-01-05_16:49:30:872]OK
[2022-01-05_16:49:32:968]AT+CMEE=1
[2022-01-05_16:49:32:968]OK
[2022-01-05_16:49:36:807]ATi
[2022-01-05_16:49:36:807]Quectel
[2022-01-05_16:49:36:807]BC95-G
[2022-01-05_16:49:36:807]Revision:BC95GJBR01A07
[2022-01-05_16:49:36:807]OK
[2022-01-05_16:49:38:263]ATE1
[2022-01-05_16:49:38:263]OK
[2022-01-05_16:49:40:689]AT+CIMI
[2022-01-05_16:49:40:689]+CME ERROR: 524
[2022-01-05_16:49:43:118]AT+CGMI
[2022-01-05_16:49:43:118]Quectel
[2022-01-05_16:49:43:118]OK
[2022-01-05_16:49:48:949]AT+CGSN=1
[2022-01-05_16:49:48:949]+CGSN:866416042448689
[2022-01-05_16:49:48:949]OK
[2022-01-05_16:49:50:863]AT+NBAND=20
[2022-01-05_16:49:50:863]OK
[2022-01-05_16:49:53:679]AT+CGDCONT=1,"IP","nb.inetd.gdsp"
[2022-01-05_16:49:53:679]+CME ERROR: 524
[2022-01-05_16:50:00:113]AT+CFUN=1
[2022-01-05_16:50:02:011]+CME ERROR: 4
[2022-01-05_16:50:06:449]AT+CFUN?
[2022-01-05_16:50:06:449]+CFUN:0
[2022-01-05_16:50:06:449]OK
[2022-01-05_16:50:08:507]AT+CPIN?
[2022-01-05_16:50:08:507]+CME ERROR: 524