Basic Operations 20
3. You will be prompted to enter the passcode. See Screen Lock
Update Your Phone
From time to time, updates may become available for your phone. You can apply updates through the
Settings > Device > System Updates menu.
Software Update Cautions
During update: The phone cannot be used until the software update is complete. It may take time to
update your phone’s software.
Signal during update: Update your phone where signal reception is good, and do not change location
during the update process. Make sure the battery is adequately charged before beginning an update.
A weak signal or low battery during an update may cause the update to fail. An update failure may
disable the phone.
Other functions during update: Other phone functions cannot be used during a software update.
Update Your Phone Software
You can update your phone's software using the System Updates option.
1. From app list, press Settings > Device > System Updates.
2. Press System Updates.
You may be required to power your phone off and back on to complete the software upgrade.
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