Livall BH Serie Guia De Inicio Rapido página 4

IV. Operating Instructions
Start-Up
" □ " function button
Press the " □ " button for
3-to-5 seconds
Change the language of the voice
prompt
(the default language is English)
To switch the language of the voice
prompt, follow the procedure
below when in normal standby
mode and disconnected from a
phone(currently only English and
Chinese are supported).
4
POWER ON
You will hear a voice saying
"POWER ON".
"-" button
First hold the "-" button
Orange light
The orange tail light will blink
twice indicating Start-Up was
successful.
"-" button "+" button
Then press the "+" button to
switch between languages.