Xiaomi Mi phone User Manual page 11

Status Bar Icons
Network Tethering
Mode
Earpiece
Speakerphone
Mode
OTG device
connected
Data
Synchronisation
Synchronisation
Failure
More Notifications There are multiple notifications in your notification bar.
Xiaomi Communications Co., Ltd.
Explnation
Network tethering mode is on and you can share your
cellular data network with other devices.
An earpiece has been plugged into your phone.
Use the speakerphone to listen a phone call.
New device has been connected via OTG
Synchronising your data.
Your phone cannot synchronise data for some reason.
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