Making A Call; Dialing A Number From Call History - Acer Liquid Z520 Duo User Manual

Making a call

Note
If you have multiple SIMs inserted in the smartphone, you will be asked which
SIM to use before the call is connected. To select a SIM, just tap the name of
the carrier.
1. From the Home screen tap Phone >
number pad.
2. Enter the number you wish to dial.
3. Tap
4. To end the call, tap
If the contact you need is displayed, simply tap the contact name to
make a call.

Dialing a number from Call History

Your call history can be viewed by tapping the Call History
It displays recent received, dialed, and missed calls.
to make the call.
.
Making calls - 25
to open the onscreen
button.