User manual

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Question: Battery level goes down quickly.
Answer: Are you where signal is weak or have been out of service area for a long period? Calling
where signal is weak or being out of service area uses a lot of battery.
Question: Cannot install applications.
Answer: Applications cannot be installed with only a little free space on the phone or SD card. To
check free space, see Storage Settings. Applications not supported by your phone cannot be installed.
Question: Cannot unlock screen.
Answer: Power the phone on again. If you are unable to turn the phone off, press and hold the
Power Button for at least 10 seconds to restart the phone. Data that was being edited is erased after
the phone is powered on again.
Specifications
The following tables list your phone’s and battery’s specifications.
Phone Specifications
Item
Description
Weight
Approx. 153 g
Continuous Talk Time
3G: Approx. 23 hours
Continuous Standby Time
3G: Approx. 500 hours
4G: Approx. 665 hours
Charging Time
Approx. 188 minutes
Dimensions
Approx. 158.2 x 77.5 x 8.4 mm
Maximum Output
3G: 0.257 W
4G: 0.234 W
Communication Speed
Up to 57 Mbps downlink/up to 16 Mbps uplink
Battery Specifications
Item
Description
Voltage
3.80 V