Yamaha YH-E700B Wireless Noise-Cancelling Over-Ear Bluetooth Headphones (Black) - Manual (Page 43)

Initializing (performing a factory reset)
Follow the steps below to initialize (perform a factory reset on) this product.
[Search tag] #Q04 Reset
Initializing (performing a factory reset)
This will restore all settings of this product to their factory defaults. The information for devices registered
(paired) will be deleted.
1
Charge this product.
The indicators light up red
1
2
3
ANC
R
R
L
USB power adaptor (commercially available)
Type A
Type C
2
Once this product has charged, hold down the power key for 10 seconds.
Make sure that the indicator lights up as shown below.
R
Flashes
purple twice
10 sec
The headphones are now initialized (factory reset).
43
Troubleshooting > Initializing (performing a factory reset)