Active Folder
Default
Off
Setting
When On, open 820SC to answer an incoming call.
APress c and select Settings → Phone
settings → Active folder
BSelect On or Off and press c (Save)
Side Key Silence/Reject
Default
Silence
15
Setting
Use n or b to mute ringer or reject an incoming call.
Select from Reject (disconnect the call) or Silence
(silence the incoming tone).
APress c and select Settings → Phone
settings → Side key
15-6
BSelect a value and press c (Save)