Troubleshooting - Huawei MU609 Application Manual

HUAWEI MU609 HSPA LGA Module
Application Guide
^FOTADL: (0-1)
OK
Notes:

16.6.2 Troubleshooting

Scenario
An error message is
returned.
An error message is
returned.
An error message is
returned.
The module reports a
download failure.
Issue 02 (2013-09-18)
Version download is allowed only if the FOTA state is 12 (new version detected) and 31

(download pending).
 The prerequisites for version download and query are:
Module registered with a valid network.
No ongoing PS data service or IPSTACK service.
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Copyright © Huawei Technologies Co., Ltd.
Return the supported parameters.
0: not to download.
1: download.
Possible Error
Information
+CME ERROR:
Operation not supported
+CME ERROR: SIM PIN
required
ERROR
^FOTASTATE:
20,<error_code>
FOTA Application Scenarios
Solution
The command is
incorrect.
Use the PIN to unlock the
SIM card.
The command is
executed in incorrect
FOTA state. Ensure that
the FOTA state is 12 or
31 before you run the
command.
Upon a download failure,
the module restores the
FOTA state to idle and
deletes the downloaded
file. For error codes, see
the latest version of
MU609 V100R002 in
HUAWEI MU609 HSPA
LGA Module AT
Command Interface
Specification.
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