Delete a file in Simcom modules

To delete to a file in SIM7XX modules,

  • Allocate data buffer using the AT+CFSINIT command
  • Setup the folder and file name to delete using the AT+CFSDFILE command
  • Free the data buffer using the AT+CFSTERM command

AT Command Tester tool provides an easy to use interface to test writing files to Simcom modules.

Write file to device

Keywords: Module , M2M , GPRS , 3G , through AT commands,