Settings
Date and time
By default, your device receives date and time information from the wireless network. Outside of network coverage, you can set the date and time manually.
◌ From Settings, tap ......General management > Date and time. The following
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options are available:
•Automatic date and time: Receive date and time updates from your wireless network. When Automatic date and time is disabled, the following options are available:
–Select time zone: Choose a new time zone.
–Set date: Enter the current date.
–Set time: Enter the current time.
•Use
Troubleshooting
You can check for software updates and, if necessary, reset services on your device.
Software update
Check for and install available software updates for your device.
◌ From Settings, tap 
Software update for the following options:
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• Check for updates: Manually check for software updates.
• Continue update: Resume an update that was interrupted.
Reset
Reset device and network settings. You can also reset your device to its factory defaults.
Reset settings
You can reset your device to its factory default settings, which resets everything except the security, language, and account settings. Personal data is not affected.
1. From Settings, tap 
......General management > Reset > Reset settings.
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2. Tap Reset settings, and confirm when prompted.
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