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.
15.3. Care and maintenance
Thank you for choosing our phone. Should you encounter any problem with the phone, please
− 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 phone is in
use. Holding the external antenna affects call quality and may cause the phone to operate at a
higher power level than needed. In addition, use of unauthorized antennas may result in non-
compliance with the local regulatory requirements in your country.
The above instructions apply to your phone, battery, charger and other accessories. If any of them
does not work properly, please send it to a qualified service provider.
