How to fix missing AT^SJMSEC command error
FAQ, March 2, 2017 - 4:40am, 2029 views
Sometimes after certain firmware upgrade or tweaking module settings, on Java modules like EHSx, people encountered error like this:
AT^SJMSEC? +CME ERROR: Unknown
Usually this is because the ^SCFG: "Userware/Autostart" has been turned-off.
To find out, one can check the output of AT^SCFG? and AT^SJAM=5, if both
- AT^SJAM=5 shows nothing is running and
- The output of AT^SCFG? is ^SCFG: "Userware/Autostart","0"
You can fix the issue with