Firmware Update Over the Air (FOTA)
3-268 AT Commands Reference Manual December 31, 2007
AT+MFOTACNFG=?
+MFOTACNFG: (0-1)
OK
+MFOTAREQ, Sends FOTA rEquests Toward DTE
When +MFOTAREQ is operational, reports are enabled during FOTA process (Automatic, i.e.
Unsolicited, state was set using +MFOTACNFG command), the module will send confirmation
requests toward DTE and the user has to respond using +MFOTARSP.
If case that the user missed the last request indication, he can use this command to show the last
request, and respond accordingly. See "Execute" command Type on table below.
This command is a basic command.
In MUX mode, this AT command is allowed on DLC2 only.
The following table shows the +MFOTAREQ parameters.
Example
+MFOTAREQ: 1 // Request to begin DM session
AT+MFOTARSP=0 // Confirm DM session beginning
OK
+MFOTAREQ: 2 // Request to start downloading an Update-Package
AT+MFOTARSP=0 // Confirm the download operation
OK
Command
Type
Syntax Response/Action Remarks
Unsolicited
Report
+MFOTAREQ:
<FOTA-Operation>
Execute
AT+MFOTAREQ +MFOTAREQ:
<FOTA-Operation>
Table 3-177: +MFOTAREQ Parameters
<Parameter> Description
<FOTA-Operation> 0 - No request is waiting for respond. Relenant for the "Execute" Command-Type
on the table above.
1 - Request to begin DM session
2 - Allow download Update-Package?
3 - Upgrade Phone Software Now?
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