Update Your Phone; Update Prl; Update Profile - LG G4 User Manual

Note: You have to create a Backup PIN as a safety measure in case you forget your unlock sequence.
To unlock the phone using Knock Code:
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While the screen is off, tap the same sequence you established anywhere on the screen. The
Home screen will be accessed directly.

Update Your Phone

From time to time, updates may become available for your phone. You can download and apply updates
through the Settings > General tab > System updates menu.

Update PRL

This option allows you to download and update the PRL (Preferred Roaming List) automatically.
1. Tap > > Settings
2. Follow the on-screen instructions.

Update Profile

This option allows you to automatically update your online user profile information. If you choose to
change your user name and select a new one online, you must then update the user name on your phone.
1. Tap > > Settings
2. Follow the on-screen instructions.
Basic Operations
> General tab > System updates > Update PRL.
> General tab > System updates > Update profile.
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