Using your phone
Don't obstruct the antenna with your fingers
The antenna is integrated in your phone, under the back cover at the top. Avoid putting your fingers on this area when the phone is switched ON.
If your fingers obstruct the antenna, the phone may have to operate with a higher power level than usual; decreasing its efficiency quickly. It could also affect the quality of your communications.
Increase the efficiency of your phone
-Don't press the keys when not necessary: each keypress activates the backlight, and uses much power.
-Don't activate too often the screensaver: a starting time too high increases the power consumption.
-Don't obstruct the antenna with your fingers.
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