LG LGL45C - Manual (Page 233)

2. Enter numbers and arithmetic operators on the Basic panel.
3. Drag the Basic panel to the left to open the Advanced panel.
4. Touch and hold the Calculator’s display to open a menu where
you can copy what you’ve entered and access other tools.
5. Tap
Clear to delete the last number or operator you entered.
Touch and hold Clear to delete all of the entered information.
Updating Your PRL
This option allows you to download and update the PRL
(Preferred Roaming List) automatically.
1. Press > >
Settings > About phone > Settings
update > Update PRL.
2. Follow the on-screen instructions.
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Tools and Calendar