User manual
Table Of Contents
83
I am unable to send and receive MMS messages.
•Check if your phone memory availability is full.
•Contact your service provider to check service availability and check
MMS parameters.
•Verify the server center number or MMS prole with your service provider.
•The server center may be swamped, try again later.
My SIM card is PIN locked.
•Contact your service provider for the PUK code (Personal Unblocking Key).
I am unable to download new files.
•Make sure there is sufcient phone memory for your download.
•Check your subscription status with your service provider.
The phone cannot be detected by others via Bluetooth.
•Make sure Bluetooth is turned on and your phone is visible to other users.
•Make sure that the two phones are within Bluetooth’s detection range.
How to make your battery last longer.
•Fully charge your phone for a minimum of 3 hours.
•After a partial charge, the battery level indicator may not be exact. Wait for
at least 12 minutes after removing the charger to obtain an exact indication.
•Switch off the backlight.
•Extend the e-mail auto-check interval for as long as possible.
•Exit applications running in the background if they have not been used for a
long time.
•Deactivate Bluetooth, Wi-Fi, or GPS when not in use.