LG LS855 - Manual (Page 176)

Tools and Calendar 166
Calculator
You can use the Calculator application to solve math problems.
To open and use the Calculator:
1. Tap > > Calculator.
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 Android Operating System
This option allows you to update the Android Operating System (OS) on your device via an
over-the-air connection. There are two components to your LG Marquee
™: Sprint User-
Interface (UI) firmware and device Google OS.
1. Tap > > Settings > About phone > System updates > Update Firmware and
Update LG Software.
2. Follow the on-screen instructions.