Optimizing the OontZ Angle 3XL ULTRA for Audio Sync with Video, firmware version 3.2.1

This firmware update is for the OontZ Angle 3XL ULTRA, pictured below with the logo found on the bottom of the speaker:

If your speaker does not match the speaker and logo pictured above, please return to the firmware page and select your speaker for matching instructions



Before you begin

Please have the following items ready:

  1. a USB Thumb Drive with 16Gb or smaller capacity (not included with speaker)
  2. the 3.5mm audio cable that came with your speaker, for the firmware confirmation process

Important notes:

  • If you have paired two OontZ Angle 3XL ULTRA speakers in OontZ Wireless Dual Stereo then be sure to update both speakers with this firmware.
  • If your OontZ Angle 3XL ULTRA is paired to a second OontZ Angle 3XL ULTRA speaker via OontZ Wireless Dual Pairing, you will need to unpair them before proceeding with the firmware update.

Part 1 - Updating the Firmware

Step 1 : Download the firmware file named 'UPGRADE.FWU' to your USB Thumb Drive using the following link (Right-click and select "Save Link As..." to save ): UPGRADE.FWU

Step 2 : Make sure your OontZ Angle 3XL ULTRA is powered OFF with no lights on, and be sure to unplug the power adapter if it is connected to the speaker.    (If any lights are still on, press and hold down the Power Button for 2 seconds to turn the speaker OFF)


Step 3 : Open the Connector Flap on the rear of your OontZ Angle 3XL ULTRA


 

Step 4 : Insert the USB drive into the USB Power Bank connector.  The USB drive should remain inserted until the firmware update process is complete.


Step 5 : Press and hold down the Volume Down - button on the OontZ Angle 3XL ULTRA (figure 5-a).  

figure 5-a

While holding down the Volume Down - button, press and release the Power button (figure 5-b).  The Red Light and Green Light will be lit together, indicating the speaker is entering firmware update mode.

figure 5-b

The Green Light will then begin flashing rapidly (figure 5-c).

figure 5-c

The Red and Green Lights slowly flashing together 5 times, indicating the firmware update is complete (figure 5-d).

figure 5-d

Step 6 : Unplug the USB drive from the OontZ Angle 3XL ULTRA 

Step 7 : Press and hold down the Power button for 8 seconds until all the LEDs turn off.

After upgrading the firmware on the OontZ Angle 3XL ULTRA be sure to re-pair your source device to the speaker.   You will need to "Forget this device" from your source device , then re-pair the OontZ Angle 3XL ULTRA.   Click here for pairing instructions.

If you experience any issue with the firmware update, please contact our support team by clicking here.



 

Part 2 - Confirm Firmware Updated to Version 3.2.1

Step 1 : Power on the OontZ Angle 3XL ULTRA by pressing and releasing the Power button.   



Step 2 :
Open the Connector Flap on the rear of your OontZ Angle 3XL ULTRA


Step 3 : Insert the AUX IN 3.5mm audio cable into the AUX IN Jack (figure 3-a), the Bluetooth Indicator Light will turn green (figure 3-b) and you will hear the voice prompt: “AUX IN Source

figure 3-a figure 3-b


Step 4 : Press and hold down the Bluetooth button for at least 5 seconds, until the red light begins to flash.

The lights on the OontZ Angle 3XL ULTRA should flash in the following sequence if the firmware update to Version 3.2.1 was successful:

  • Red Light will flash 3 times, then
  • Blue Light will flash 2 times, then
  • White Light will flash 1 time

 

If you experience any issue with the firmware update, please contact our support team by clicking here.