Learn how to improve battery life on your Nokia Lumia 2520. Find the balance between getting the most out of your tablet while getting the battery life you need. There are steps you can take to save power on your tablet.
Set your tablet to check for new mail less frequently. Tap Mail icon, swipe in from the right of the screen, and tap Settings icon > Accounts. For each account, change the setting for Download new email.
Switch Bluetooth on only when needed.
Turn NFC on only when needed. To switch NFC off, swipe in from the right of the screen, tap Settings icon> Change PC settings > Network > Airplane mode, and switch NFC to Off .
Use a Wi-Fi connection to connect to the internet, rather than a mobile data connection.
Stop your tablet scanning for available wireless networks. Swipe in from the right of the screen, and tap Settings icon > Change PC settings > Network > Airplane mode. Then switch Wi-Fi to Off .
If you’re listening to music or otherwise using your tablet, but don’t want to connect to the network, swipein from the right of the screen, tap Settings > Change PC settings > Network > Airplane mode, and switch Airplane mode to On.