Firmware Update Over the Air (FOTA)
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.
Command
Type
Unsolicited
Report
Execute
The following table shows the +MFOTAREQ parameters.
<Parameter>
<FOTA-Operation>
Example
+MFOTAREQ: 1
AT+MFOTARSP=0
OK
+MFOTAREQ: 2
AT+MFOTARSP=0
OK
3-268
Syntax
+MFOTAREQ:
<FOTA-Operation>
AT+MFOTAREQ
+MFOTAREQ:
<FOTA-Operation>
Table 3-177: +MFOTAREQ Parameters
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?
// Request to begin DM session
// Confirm DM session beginning
// Request to start downloading an Update-Package
// Confirm the download operation
AT Commands Reference Manual
Response/Action
Description
Remarks
December 31, 2007