Sony Xperia 1 IV SO-51C Instruction Manual page 117

Reject call Edit a message to be sent when
with declining calls
message
Calling Set Call settings (P.115) or Dial setting
accounts (P.116).
Blocked Set whether to reject calls from the
numbers phone numbers not registered to the
phonebook, without caller ID, or from
a pay phone or unknown numbers.
Also, you can reject calls and messages
from the registered phone numbers.
Accessibility Set whether to enable the hearing aid
compatibility.
Call settings
From the Home screen,
1
u
[Settings] [Calling accounts]
2
a nano SIM card/eSIM you want to
set.
Network Set network services, roaming settings
service/ or transmission of user information.
roaming Network service settings (P.116)
•
*
settings Roaming settings (P.241).
•
International P.242
dial assist
Answering P.114
Machine
Suguden P.79
setting
* This may not be displayed depending on the setting
of "Make calls with" (P.116) when using a nano SIM
card and eSIM at the same time. In that case, change
the SIM in "Make calls with".
u
.
u
Tap
Phone/Phonebook
115