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Appendix
Battery saving tips
The longevity of battery power depends on the network that you connect to and how you
use your phone. Try the following to save battery power:
- When your phone is not in use, switch off the screen.
- Lower the screen brightness.
- Turn off Bluetooth
®
when you are not using it.
- Turn off Wi-Fi when you are not using it.
- Turn off your phone connection to GPS satellites when you are not using it.
- Lower the volume.
- Close power draining programs when you do not need them.
- Turn off the data service.
Care and maintenance
Your device is a product of superior design and craftsmanship and should be treated with
care. The following suggestions will help you protect your warranty coverage.
• The working temperature for the device is between 32F and 104F. Please don’t use this
device outside the range. Using the device under too high or too low temperature conditions
might cause problems.