Mobile data connection troubleshooting: Difference between revisions
Mobile data connection troubleshooting (view source)
Revision as of 10:59, 21 May 2020
, 21 May 2020→Debugging process
| Line 47: | Line 47: | ||
+CPIN: READY | +CPIN: READY | ||
... | ... | ||
'''Note:''' reboot the module if it fails to identify SIM | '''Note:''' reboot the module if it fails to identify SIM*Use command '''AT+CREG''' to check GSM connection: | ||
*Use command '''AT+CREG''' to check GSM connection: | |||
... | ... | ||
AT+CREG? | AT+CREG? | ||