How to Enable or Disable Bluetooth on the Elo E‑Series 3 All‑In‑One (AIO) Touchcomputer

Follow the steps below to enable or disable Bluetooth settings on your Elo E‑Series 3 AIO device:

1. Power On the Device
   Press the Power button located on the back of the unit to turn on the E‑Series 3 device.
2. Access the BIOS Setup
   As the system begins to boot, tap the SETUP icon in the upper‑right corner of the screen.

3. Open I/O Configuration Settings
   Navigate to the Advanced tab, then select IO Configuration.

4. Adjust Bluetooth Settings
   Locate and select M.2 BT, then choose Disabled to turn off Bluetooth.
   (To enable Bluetooth, select Enabled instead.)

5. Save and Exit
   Press the ESC key to return to the main menu.
   Navigate to the Save & Exit tab and select one of the following options:
   • Save Changes and Exit
   • Save Changes and Reset