Huawei ME909u-523 Application Manual page 90

HUAWEI ME909u-523 LTE LGA Module
Application Guide
OK
AT^FOTADET
OK
^FOTASTATE: 11
^FOTASTATE:
12,12.815.01.04.00,79114,"Support
send sms background"
AT^FOTADL=1
OK
^FOTASTATE: 30
AT^FOTADLQ
^FOTADLQ: 1,"IMAGE",1324,1324
^FOTADLQ: 2,"XNV",47104,77778
OK
^FOTASTATE: 40
^FOTASTATE: 50
^FOTASTATE: 90
AT+GMR
12.815.01.04.00
OK
NOTE
[1] <APN> should be configured before any FOTA function is enabled. Here is an example and
the module needs to be configured according to the specific network.
Issue 04 (2014-12-08)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
FOTA Application Scenarios
Start to detect if new version exists in
Huawei FOTA server.
Get the module's new version
"12.815.01.04.00".
Start to download the new version and
upgrade.
Indicate that it is downloading FW delta file.
Query file download.
Indicate that FW delta file is completely
downloaded.
Indicate that FW is ready to update.
After few minutes, FW is successfully
upgraded.
Query the module's software version after
the upgrade.
The software version has been changed.
90