Huawei MU609 - Automatically Downloading the Firmware; Reference Process; Troubleshooting; Using the Resumable Data Transfer Function

HUAWEI MU609 HSPA LGA Module
Application Guide
FOTA Application Scenarios
Issue 02 (2013-09-18)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
126
16.7 Automatically Downloading the Firmware
16.7.1 Reference Process
Command
Description
AT^FOTAMODE=0,1,0,1
Configure auto download mode.
OK
AT^FOTADET
Run this command to manually check
for upgrades.
OK
^FOTASTATE: 11
^FOTASTATE:
12,12.815.01.01.00,79102,"Support
send sms background"
^FOTASTATE: 30
^FOTASTATE: 40
Report that the query operation is in
process.
Report that a new version is found and
information about the new version.
Automatically download the new version
and reports that the download is in
process.
Report that the version is completely
downloaded and passes the MD5
verification.
16.7.2 Troubleshooting
None
16.8 Using the Resumable Data Transfer Function
16.8.1 Reference Process
Command
Description
AT^FOTAMODE=0,0,0,1
Enable resumable data transfer.
OK
AT^FOTASTATE?
Query the FOTA state.
^FOTASTATE: 31
OK
Indicate that the download is pending.
AT^FOTADL=1
Resume the transmission from the
break point.