AT&T U304AA - Device Safety and Specifications

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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, remove and re-
place the Battery, and then power the phone on again. 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. 172 g. (6.07 oz.)
Continuous talk time
Approx. 8.5 hours
Continuous standby time
2G: Approx. 500 hours
3G: Approx. 550 hours
4G: Approx. 500 hours
VoLTE: Approx. 500 hours
Charging time
Approx. 3.25 hours
Dimensions (W x H x D)
Approx. 150.1 x 72.8 x 9.85 mm
Display
5.5 inch, FWVGA+
Processor
4 x1.5GHz, Quad-Core 64bit
Cameras
Rear: 5M, Front: 2M
Memory
16GB ROM, 1GB RAM
Carrier Aggregation
NA
Android version
Android™ P(Go)
Battery specifications
Item
Description