Learn how to replace the battery and save battery life on the T-Mobile Prism II. Find out more on this page:
To insert or remove the battery in your device, follow these steps:
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We're sorry, but battery saving mode is not available on this device.
To save and extend battery life, follow these steps:
Adjust screen settings
Turn off Bluetooth, GPS, and Wi-Fi
Turn off Auto-Sync
Use 2G networks only
Check for software update
Set phone to sleep
Update third-party applications
Uninstall third-party applications
Check battery usage
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