Restoring This Product To Factory Defaults (Initialize / Reset) - Yamaha TW-E7A User Manual

Troubleshooting > Restoring this product to factory defaults (Initialize / Reset)
Restoring this product to factory defaults (Initialize /
Reset)
This will restore all settings of this product to their factory defaults.
1
Turn off the power after removing the earphones from their charging case.
Keep pressing the function key on each earphone (L, R) until their indicators light up red.
Red
1 sec
2
Hold down the function key on earphone (L) for about 10 seconds.
and the indicator flashes as shown below.
10 sec
Purple
Flashing
52
5 sec