![Zte V821 User Manual Download Page 4](http://html.mh-extra.com/html/zte/v821/v821_user-manual_941153004.webp)
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Hearing Aids .......................................................... 19
Medical Devices ..................................................... 19
Hospitals ................................................................ 19
Aircraft ................................................................... 19
Interference in Cars ................................................ 20
Explosive Environments .............................................. 20
Petrol Stations and Explosive Atmospheres ........... 20
Blasting Caps and Areas ........................................ 20
Getting Started ....................................................... 21
Overview ..................................................................... 21
Starting up ................................................................... 22
Installing the SIM/microSD Card and Battery .......... 22
Removing the Battery and SIM/microSD Card ........ 25
Charging the Battery .............................................. 25
Switching Your Phone On/Off ...................................... 26
Switching to Sleep Mode ........................................ 27
Waking up Your Phone .......................................... 27
Getting Around V821 ................................................... 28
Touch Control ........................................................ 28
Home Screen ......................................................... 28
Status and Notification Icons .................................. 30
Applications and Settings Preview .......................... 32
Phone Calls ............................................................ 38
How to Make Calls ....................................................... 38
Calling from the Dialer ............................................ 38