See also:

Call volume
Adjusting the incoming or outgoing call volume may improve clarity if reception between callers is unclear. - Incoming calladjusting this setting allows you to hear a difference in volume. - ...

Cube Krom in the Market
The Krom seems like a very expensive version of the Cube, and I wonder if it does enough to justify its higher price. Standard features that are optional on the next trim level down go for $1,600 ...

Display settings
Select the “Display” key. On the screen above, select the “Display Adjustment” key. The Display Adjustment screen will appear. Brightness/contrast: Select the “Brightness” key or t ...