Button Guide - MobiFren Sound Master MFB-H7100 User Manual

You can control MFB-H7100 easily with the above 3 buttons.
Basic Button Control
Press MFB
Press volume down button
Press volume down button
MFB + Volume or
at the same time
Mode change
Factory Reset
Firmware upgrade

Button Guide

MFB Volume up
Answer a call
End a call
Turn on headset
(If no paired device, it moves to pairing mode automatically.)
(If there's paired device, it connects to the paired device.)
Turn off headset
Pairing mode
End a call
Reject a call
Convert a call
Play/Pause
Siri Voice input
Volume +
Next song
Volume -
Mic mute
Previous song
Music Mode Change
Press
To move forward direction, press
To go backward direction, press
To change mode between headphone mode and speaker mode, move
thi mode change button.
➜ ➜ ➜
Press
LED glitters. Then, you can initialize the headset
Please connect MFB-XXXXX to PC by charging cable while pressing
button. Then, red LED blinks and it goes to firmware upgrade mode
Volume down
Short press
Short press
Press for 2 second
Press for 4 seconds
Press for 4 seconds at power off
Short press (during call)
Press for 1 second
Press shortly in mobile during call
Short press
Press for 1 second
Short press
Press for 1 second (during play)
Short press
Press for 1 second (during call)
Press for 1 second (during play)
Press for 1 second (during play)
button and
button and
buttons in order , then press
- 4 -
button simultaneously.
button simultaneously.
button till purple