LG LGP504 - Manual (Page 70)

Call
70 LG Optimus One | User Guide
Answering and rejecting a call
When the screen is locked
When your phone rings, drag the Answer icon
to the right.
Drag the
Decline icon to the left to reject an
incoming call. Drag the Send msg bar upwards from
the bottom if you want to send a message to the
caller. If the caller is unknown, the
Send msg bar is
not available.
When the screen is unlocked
When your phone rings, touch the Answer icon .
Touch the Decline icon to reject an incoming call.
Touch the Send SMS button if you want to send a
message to the caller. If the caller is unknown, the
Send SMS button is not available.
Adjusting call volume
To adjust the In-call volume during a call, press the
volume keys on the right side of the phone.