How to Factory Reset / Clear Pairing History of the HT41899 Plus 2

Performing a factory reset will erase the pairing history with any other devices. If you’ve paired the headphones or transmitter separately with another device and they don’t reconnect automatically, a reset may be required.

Important:

Before resetting, ensure that Bluetooth on other devices(very often, your phone) is turned off to avoid interference.

Factory Reset Instructions

1. Resetting the Transmitter

• Power on the transmitter
• Press and hold the “+” and “-” buttons simultaneously for 7 seconds. Both indicators will light up pink indicating a successfully reset
• After resetting, the close to will flash blue
• Power off the transmitter

2. Resetting the Headphones

• Power on the black headphones
• Press and hold the “+” and “-” buttons for 10 seconds until the LED indicator turns pink. This confirms the paired history has been cleared, and the headphones will automatically enter pairing mode (flashing red and blue)
• Power off the headphones
• Repeat these steps for the red headphones

3. Reconnecting the Transmitter and Headphones

• Turn both the transmitter and headphones back on. The black headphones will automatically reconnect within 5–10 seconds
• While the red headphones are already turned on and in pairing mode(flashing red and blue), press & holduntil the nearby flashes red & blue, wait for a few seconds until it turns solid blue
• A solid blue light on both the transmitter and headphones, along with the “Connected” voice prompt from the headphones, indicates a successful connection
• From now on, they should automatically reconnect

If reconnection fails, you may need to manually re-pair, connect, and lock the headphones to the transmitter.