Sony Xperia 1 IV SO-51C, Instruction Manual

Page: 251 / 282

249 Appendix
■
Display
■
Sound
■
Camera
■ Osaifu-Keitai
■
International roaming
Phenomenon Cause and handling
The display is
dim • Check if "Screen timeout" is set to
short time period.
→ P.205
• Check if the brightness of screen is
changed.
→ P.206
• When "Adaptive brightness" is ON,
screen brightness is changed
according to the ambient
brightness.
→ P.205
• Check if you cover the Proximity/
Light sensor with a sticker etc.
→
P.33
• When the temperature of the
terminal becomes high while
using, the display may become
darker. It is not abnormal.
Phenomenon Cause and handling
During a voice
call, I cannot
hear the other
party's voice
clearly, or the
other party's
voice is heard
too loud Check if the listening volume is
changed.
→ P.112, P.204
Phenomenon Cause and handling
Photos and
videos taken
with the
camera are
blurred • Check if clouds, dirt or film attach
to the lens of camera.
• For video shooting, set "Video
stabilization" and then shoot.
→
P.140
Photo or video
shot with flash
is whitish If you put your finger or there is a
cover around the main camera, flash
light may reflect and affect photo or
video shooting.
Phenomenon Cause and handling
Osaifu-Keitai
function is
unavailable • Note that setting Omakase Lock
disables the Osaifu-Keitai function
regardless of the NFC/Osaifu-Keitai
lock ON/OFF setting.
•
Check if NFC/Osaifu-Keitai lock ON/
OFF is set.
→ P.165
• Check if "NFC/Osaifu-Keitai" is OFF.
→
P.164
• Check if you hover mark over
an IC card reader. → P.164
Phenomenon Cause and handling
Cannot use the
terminal
overseas
(when
is
displayed)
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