Samsung SM-S975LZKATFN - Manual (Page 89)

4. While on a call, switch back to the device speaker by tapping
(Headset on).
Headset
More In-call Options
During a call you can save the current caller’s information to the
Contacts list, or create a Memo.
Viewing the Contacts List
During a call you can look up a number in the Contacts list.
1. Press and then tap Contacts.
2. Browse the Contacts list for the information you need.
3. Press to return to the active call.
Creating a Memo During a Call
During a call it may be necessary to record information (a Note).
1. Press and then tap Memo.
2. Use the keyboard to enter the note then tap Save.
Creating a Message During a Call
During a call you can create a message.
1. Press and then tap Message ➔ (Tap to compose
message).
2. Address and create the message.
3. Review your message and tap (Send).
Call Functions and Contacts List 82