User's Manual

Table Of Contents
6.1 When the mobile phone displays “Insert SIM”? ...........................................................................36
6.2 Checking and precautions of PIN, PIN2, PUK, PUK2 and password:..........................................36
6.3 Network connection fails ..............................................................................................................37
6.4 You can’t be heard.........................................................................................................................37
6.5 Can’t charge the battery ................................................................................................................37
6.6 Weak signal...................................................................................................................................37
6.7 Can’t make a call...........................................................................................................................37
6.8 Standby time becomes short..........................................................................................................37
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