User's Manual

authorized service center or accredited technician.
How can I lock or unlock the keypad?
Press and hold the “#” key in standby mode.
How do I free up memory?
Access the mailbox, list or folder, delete some old and unimportant records, or
move them to the memory card or your personal computer.
What if the above recommendations did not help?
Take note of the model, serial number, IMEI of your phone, your warranty details,
and a clear description of your trouble. Contact your nearest after-sales or customer
service center.