Firmware Update Over the Air (FOTA)
3-276 AT Commands Reference Manual June 30, 2008
In MUX mode, this AT command is allowed on DLC2 only.
+MFOTAABORT, Abort the DM Session
This command enables to abort the DM session. As a result, the FOTA activities above DM
session (interaction with the server and download) are stopped.
This command is a basic command.
In MUX mode, this AT command is allowed on DLC2 only.
Note: The DM session is active during the download of descriptor file and update package. In
all other cases the command will return ERROR - operation not allowed.
Example
+MFOTAREQ: 2 // Download request
AT+MFOTARSP=0 // Confirm the download operation
OK
+MFOTAIND: 10, 4
+MFOTAIND: 10, 5 // DM Session in progress
+MFOTAIND: 10, 7 // DM Session complete
+MFOTAIND: 16, 14 // Download in progress
+MFOTAIND: 16, 13, 0 // Progress bar indication
+MFOTAIND: 16, 13, 5 // Progress bar indication
AT +MFOTAABORT // Abort download
OK
+ MFOTAIND, Send Unsolicited FOTA Indications Toward the DTE
When set, the module will send all the indications mentioned in Table 3-181.
By default, FOTA unsolicited information report is Disabled.
Command
Type Syntax Response/Action Remarks
Execute AT+MF OTAI NSTL O K
or:
+CME ERROR<err>
Install the updated package.
Command
Type Syntax Response/Action Remarks
Execute +MFOTAABORT OK
or:
+CME ERROR<err>
The Execute command aborts
the DM session.
OK is returned.