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4 Getting Started
Common causes of battery drain
The following functions drain the battery more quickly and adversely affect
talk and standby times:
• You are often playing games.
• Backlighting is frequently on. (To adjust backlighting, page 71.)
• The phone is frequently used in analog mode. If you do not see a on
the home screen, the phone is in analog mode. To set your phone to
• operate in different modes, select
Menu → Settings → Network →
Digital or Analog and choose from the options available.
• You are far away from a base station or cell site when in digital mode.
• Data cables or accessories, such as the Hands-free headset, are connected
to the phone.
• No service is available, or service is available intermittently. The phone
requires more power to acquire service than to maintain consistent
service.