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4
User Guide for Zello App
iOS
1.
Make sure to switch on your iPhone’s Bluetooth;
2. Press and hold for about 5 seconds to switch on the PTT button;
3.
Launch the Zello app. Login. Go to
→
Options
→
Push-to-talk buttons
→
Add New Device
;
4.
Press the PTT Button;
‘
5.
Blu-PTT
’ appears in the connection list. Click on it.
6.
You are all set to go.