Bose 3.2.1. (Home Entertainment System) region-free hack

Make sure you have latest firmware loaded (contact Bose).

Bose 321 DVD system codes, use the remote control:

To make region "0"

- Number 9 Button

- Number 4 Button

- Shuffle Button

- Stop Button

- Mute Button

To enter specific regions ONLY use for region enhanced disks:

- Open the disk tray first to ensure it works

- Stop Button

- Shuffle Button

- Region number of the DVD discs sold in that region (eg for region 4, press the number 4 button)

- Enter