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How to make your battery last longer
Make sure you follow the complete charge time (minimum 3 hours)
After a partial charge, the battery level indicator may not be exact. Wait for at
least 20 minutes after removing the charger to obtain an exact indication
Switch on the backlight upon request.
Extend the email auto-check interval for as long as possible.
Update news and weather information on manual demand, or increase their
auto-check interval.
Exit background-running applications if they are not being used for a long time.
Deactivate Bluetooth, Wi-Fi, or GPS when not in use.
The phone becomes warm after prolonged calls, game playing,
internet surfing or running other complex applications
This heating is a normal consequence of the CPU handling excessive data.
Ending above actions will make your phone return to normal temperature.
Specifications
16
Processor Platform MTK6573
Platform Android™ 2.3
Memory ROM: 512 MB
RAM: 256 MB
Dimensions
(LxWxT)
122x68x10.9 mm
Weight Around 144 grams with battery
Display 4.0-inch TFT-LCD touchscreen with 320×480
HVGA resolution
Network UMTS:
Dual-band 900/2100 MHz
GSM/GPRS/EDGE:
Quad-band 850/900/1800/1900 MHz
(Band frequency and data speed are operator
dependent.)
GPS Assisted GPS/Internal GPS antenna
Connectivity Bluetooth
®
4.0 A2DP
Wi-Fi
®
: IEEE 802.11 b/g/n
3.5 mm audio jack
micro-USB
80


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Others manual(s) of Alcatel One Touch 991

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Alcatel One Touch 991 User Manual - French - 81 pages


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