Optus X Vista Quick Start Manual page 9

Avoid contact with liquids. Keep your phone dry.
Do not attempt to disassemble your phone.
Only use approved accessories.
For pluggable equipment, the socket-outlet shall
be installed near the equipment and shall be easily
accessible.
Don't rely on your phone as a primary device for
emergency communications.
Optus X Vista Quick Start Guide 1225.indd 9 2018/12/25 15:06:50