Direct Dial Widget; Answering Or Declining A Call - Acer Liquid Z220 Duo User Manual

Simply tap and hold 0+ on the onscreen number pad until + appears
onscreen.
Important
International call rates can vary greatly depending on the country you
are calling and your network provider. We suggest you check all call
rates with your network provider, to avoid excessive phone bills. If you
are using your smartphone abroad, roaming charges will apply.
Consult your network provider for roaming rates specific to the country
you are visiting before you leave.

Direct dial widget

You may add a direct dial widget for a contact on your Home screen.
Open the Application menu, then tap the Widgets tab. Tap and hold
Direct dial and you will be able to place the widget on your Home
screen. Once placed, you will be able to select a contact to associate
with that particular widget on your Home screen.

Answering or declining a call

When you have an incoming call and the screen is locked, the number
will be shown on the screen. To accept or decline the call, tap the
phone icon in the middle and slide your finger across the screen. To
decline the call with a text message, slide your finger up and select a
message.
Making calls - 27