Huawei MU609 Application Manual page 138

HUAWEI MU609 HSPA LGA Module
Application Guide
Step 5 Begin to transfer the local file to the module flash.
Step 6 After finishing the file transmission, start the upgrade. And the module will reset
automatically to finish the upgrade.
If the upgrade is successful, the module will return ^FWLSTATE: 90.
If the upgrade comes across some error, the ^FWLSTATE will give an error code.
Issue 02 (2013-09-18)
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Local Upgrade Application Scenarios
138