. However, Quectel does not officially support or document these commands for the public. Quectel Forums Essential Pre-requisites
Related search suggestions sent.
– For large fleets, Quectel can pre-program a batch of modules with specific IMEI ranges. quectel change imei
AT+CFUN=1,1
Many Quectel AT commands, such as AT+CGSN or AT+GSN , are used to query the IMEI from the module's non-volatile memory (NVRAM). 1 Many Quectel AT commands