User's Guide

25
Enter PUK code
After three consecutive incorrect PIN code entries, the code is
blocked, and you need the PUK code to unblock it. Contact your
service provider. After seven consecutive incorrect PUK code
entries, the SIM card cannot be used any more. Please contact
your service provider to buy a new SIM card.
4.0.3 Care and maintenance
Thank you for choosing our phone. Should you encounter any
problem with the phone, please contact our dealer or qualified
service provider.
Your phone is a finely designed and crafted product. Please use it
with care. The following instructions will help you comply with the
terms of the warranty and enjoy this product for many years:
Keep the phone and all its parts and accessories out of the
reach of children.
Keep the phone dry, all kinds of liquid will erode the electronic
circuit.
Do not use or store the phone in a dusty place to avoid
damaging the removable parts.
Keep the phone away from hot places, high temperature can
shorten the life of electronic device, warp or melt certain plastic
and damage batteries.
Do not attempt to open or disassemble the phone, non-expert
handling may damage it.
Do not drop, crush or shake the phone to avoid damaging the
internal circuit board.
Do not use harsh chemicals, cleaning solvents or strong
detergent to clean the phone.
Do not paint the phone or the paint may obstruct the removable
parts and affect operation.
Use only the supplied or an approved replacement antenna.
Unauthorized antennas, modifications, or attachments could
damage the phone Do not hold the external antenna when the