attention to the point where the cord attaches to the device.
Only use the AC adapter included with the device. Using any other power
adapter voids your warranty.
Do not remove the cover. There are no user-serviceable parts inside.
Cleaning your device
Treat the screen gently. To clean fingerprints or dust from the screen, we
recommend using a soft, non-abrasive cloth such as a camera lens cloth.
Appendix : The optional parts and models
Parts name
3G Wireless Network
Card
GPS Receiver
WCDMA
Central-day technology ND100
Central-day technology ND100S
30
Parts type
HUAWEI E220
HUAWEI E230
HUAWEI E160X
HUAWEI E169G
HUAWEI E1750
HUAWEI E173
HUAWEI W8
HUAWEI E153
HUAWEI E153u6
VW718/719
Alcatel AL720
ZTE MF190
ZTE MF110
ZTE MF210
SEW868
UW100