Must read before upgrading:
① If the sound quality of the factory version meets your requirements, you don't need to upgrade the software version. (Switching versions multiple times may cause compatibility issues)
② Before upgrading this version, please make sure your factory software version is less than V143. (Press and hold the button on the right side of "surround" for 5 seconds) (Not suitable for V018/ V019 or T20/T019、V44 & V45 with App control new version )
③ Please ensure that the soundbar and the subwoofer remain connected before upgrading. Otherwise, the software versions will be inconsistent, and the subwoofer will have no sound or will not work.
④ If the device crashes and cannot be turned on after the upgrade, please contact customer service to send a "recovery file", please get in touch with support@ultimea.com.
V139 installation download: update.zip
V139 improvements:
① Adjusted the mid-frequency for clearer sound
② Added BASS level: adjusted from -2~2 to -6~6, a total of 13 levels
③ Added Surround level: adjusted from -2~2 to -3~3, a total of 7 levels
④ Soundbar volume adjustment changed from 0-40 to 0-100 levels
⑤Optimize EQ1/EQ2/EQ3 sound effects
Specific Method:
1. Copy the "update.zip" file to the USB flash drive.
Note:
① Use an empty USB flash drive, USB format: FAT32, 128GB or less capacity;
② The file doesn't need to be unzipped;
2. After the Soundbar is turned on, insert the USB flash drive into the USB port, WAITING will be displayed, and then it will automatically upgrade and the progress will be displayed. Automatically standby after the upgrade is completed.
3. Press and hold the button on the right side of "surround" for 5 seconds. If the display shows "V139", it means the upgrade is successful.
If you have any questions after downloading, please feel free to contact us, and if you have any suggestions or ideas
Please note:
This software version is only compatible with Poseidon D60 that do not support the Ultimea App.
For the 2025 new version Poseidon D60 that supports the App, please get the latest software version update in the Ultimea App.
Please do not download the wrong software, as doing so may cause the device to malfunction.
- update.zip5 MB
Comments
104 comments
Ultimea Support
V143 Install Google Drive link seems to be wrong. I installed it but it shows up as V139 on my soundbar. Can you please check the version of the attached file again? For the update.zip (5MB) attached to the post itself, it is V143. However, for the Google Drive link, it is still V139.
wow! hey guys, a critical bug has been fixed in V143! So I highly recommend using V143 firmware.
Up to V142, there was a critical bug that caused the subwoofer to not work when low frequency sound was output from the surround speakers.
https://drive.google.com/file/d/1w5kexPF5KgXJrMrwUwhITGPEJeltMAFY/view?usp=drivesdk
In the firmware up to V142, when you play the video I attached, the subwoofer does not work from 0:11 to 0:19 seconds, 0:29 to 0:36 seconds.
But in V143, this bug is fixed and now the subwoofer works normally even when low frequency sound is output from the surround speakers. Thank you, Ultimea!
Main link is not correct for the update file. I had to download again from link at the end of the article which worked.
Yes the second link worked
Ultimea Support
Ah... but instead a new bug was born. Please play the test tone I attached.
https://drive.google.com/file/d/1fRH2FBPVjhPe-rHouJiBi7Zf7yrRJWZp/view?usp=sharing
When the left surround channel is played(4:12), sound should be heard only from the left surround speaker, and when the right surround channel is played(5:12), sound should be heard only from the right surround speaker. The LR channels of the surrounds should not interfere with each other.
There is no problem up to V142. But with V143, when the left surround channel is played, sound is output from the right surround speaker as well, and when the right surround channel is played, sound is output from the left surround speaker as well.
Not only that, in the case of the soundbar, when the left channel is played, sound should only be output from the left speaker of the soundbar, but sound is also output from the right speaker of the soundbar. When the right channel is played, sound should be output only from the right speaker of the soundbar, but sound is output from the left speaker as well.
Hello Blue Windy,
Thank you for bringing this issue to our attention and for sharing the test tone.
Our technical team is currently investigating this issue to find a resolution as quickly as possible. We appreciate your patience and will keep you informed as we work on a fix. In the meantime, if you prefer, you can revert to the previous firmware version until a solution is released.
Ultimea Support
Thank you. And I have one more thing to report.
When the left overhead test tone is played (6:12), it should only output sound from the left speaker and the left surround speaker, but it outputs sound from all of the left, right, left surround, and right surround speakers. Likewise, when the right overhead test tone is played (7:13), it should only output sound from the right and right surround speakers, but it outputs sound from all of the left, right, left surround, and right surround speakers.
Ultimea Support
https://drive.google.com/file/d/1a-kO8AR_3fiRU9ApuUa2JTLGEMsCIft1/view?usp=drivesdk
Here is a much more sophisticated test tone. (The test tone I provided previously checked 8 coordinates, this one checks 16 coordinates.) Please pass this on to your engineering team and use it to verify that the sound separation is correct and accurate. Thank you for your hard work.
impossible de synchroniser le caisson de basse, il clignote rapidement tout le temps
Ultimea Support
Hello, thank you always for your hard work and interest. May I ask if there's any progress on fixing the bug?
Hey guys, I found a way to greatly improve your listening experience today and I'm sharing it with you. All you have to do is tilt your rear speakers towards your ears like above picture. I tried this today and it was great, the fidelity of the surround channels increased significantly and the surrounds felt much fuller!
Hi, after the v139 update i get a great surround, however i lost 60% of the subwoofer bass :'(
I tried now every Version and are current on 139, but I dont have a lot Surround Sound. Also the Bass is missing a Bit. Using eq2. Any idea?
How to downgrade to this version from v143?
Please sign in to leave a comment.