Troubleshooting - Huawei ME909u-523 Application Manual

HUAWEI ME909u-523 LTE LGA Module
Application Guide
Note that the AT commands for reading and writing phonebook entries can be used
only after the phonebook storage is selected. To select a phonebook storage, use the
AT+CPBS command.
Figure 6-1 Initializing the phonebook

6.2.2 Troubleshooting

Scenario
Error information is
returned in response to
one of the previous
commands.
Issue 04 (2014-12-08)
Initializing the phonebook
Start
AT+CPBS=?
+CPBS:("SM", "EN","ON")
OK
Query the current phonebook storage.
AT+CPBS?
+CPBS:"ON",0,0
OK
AT+CPBS="SM"
OK
End
Possible Error
Information
+CME ERROR: SIM
busy
+CME ERROR: SIM PIN
required
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Phonebook Application Scenarios
Query the available
storage types for the phonebook.
Select SM as the storage type
Solution
Phonebook initialization has
not completed. Try again
later.
Enter the correct PIN.
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