Sony Xperia1 IV User Manual page 117

1 With games and other applications that have a special way to play music, "No media sound"
might appear, although sound is emitted.
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Handset Interface
①
Nearby Share on/off
②
STAMINA mode on/off
③
Screen record start/stop
④
Show power menu
⑤
Add, delete, and change order of
Quick Settings
⑥
Flashlight on/off
⑦
Wi-Fi hotspot tethering on/off
⑧
Show Battery Share Function
⑨
Show handset settings
⑩
Show current sound/image quality
settings 1