Verykool i604 - Manual (Page 29)

“Phonebook > Options > Phonebook settings > Speed Dial >
Set Number”, and then set “Status” on. In the standby mode,
press and hold the number key to dial the corresponding
number.
Adjusting the Sound Volume
During a call, you can press the Up/Down Key to adjust the
earpiece volume.
Answering Calls
1. To answer an incoming call, press Call Key or left soft key.
2. To end or reject an incoming/ongoing call, press End Key.
Options in Call
22