User's Manual

86
¾ Do not drop, knock or shake the phone severely, so as not to damage
the internal circuit boards and precision mobile structure.
¾ Do not use chemicals, cleaning solvents or strong detergents to clean
the device. You need use the soft cloth soaked in soapy water to scrub
it gently.
¾ Do not use the pigment to paint your phone.It can avoid the moving
parts be stuck, with which can affect the proper operation of your
phone.
¾ Please use clean soft cloth to clean the lens, such as camera lens.
¾ Only the supplied or designated antenna can be used to replace the old
antenna. The use of unauthorized antennas, phone accessories or
modification could damage the device and may violate correlative
regulations about radio devices.