Troubleshooting - Huawei MU609 Application Manual

HUAWEI MU609 HSPA LGA Module
Application Guide
^FOTASTATE: 10
OK
AT^FOTADET
OK
^FOTASTATE: 11
^FOTASTATE: 14
Notes:

16.4.2 Troubleshooting

Scenario
An error message is
returned.
An error message is
returned.
An error message is
returned.
Issue 02 (2013-09-18)
Version detection is allowed only if the FOTA state is idle.

 If the module is undergoing the PS data service or IPSTACK service, the FOTA service
cannot be initiated, including version detection, download, and upgrade.
 The parameter <description> of the ^FOTASTATE command is a string composed of
ASCII characters. This parameter is used to describe the changed items (corresponding to
the feature items in changelog.xml in the upgrade package) of the new version. The
parameter contains a maximum of five records, each containing up to 255 characters.
Records are separated by semicolon.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Indicate that the FOTA state is idle.
Check for updates after deleting the
new version on the server.
Report that no new version is found.
Possible Error
Information
+CME ERROR: FOTA is
in collision state
+CME ERROR: Previous
command is not complete
+CME ERROR: SIM PIN
required
FOTA Application Scenarios
Solution
Check whether the PS data
service or IPSTACK service
is going on, or use
AT^FOTASTATE?
command to check whether
the FOTA state is idle.
Wait for the previous
command to be completely
executed.
Use the PIN to unlock the
SIM card.
122