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
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.
System updates
Check for and install available software updates for your device.
◌From Settings, tap 
System updates for the following options:
•Check for system updates: Manually check for available software updates.
•Show system update history: View previous software updates.
•Automatic security updates: Install security updates automatically.
•Use Software Upgrade Assistant: Install a tool to install system updates.
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