How to start Epson HC2150 Projector Bluetooth mode? The method to open Bluetooth is as follows:
1. Press and hold the MENU button for more than 8 seconds in the power-on state, then press the ESC key twice, right and left keys;
2. Press the MENU button again for more than 8 seconds and press the ESC key twice again, a DIP-SW will appear menu.
3. Move the cursor to DIP-SW 7, BIT 2 by using the up, down, left, or right keys, change the original 0 to 1, and then press ESC to exit. After restarting, you can see the Bluetooth option in the settings menu.