How to downgrade QN90A firmware ?

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tsukanomon
Posts: 1
Joined: Sun Mar 26, 2023 6:35 pm

How to downgrade QN90A firmware ?

Post by tsukanomon »

I have a Samsung QN55QN90AAFXZC with latest firmware T-NKM2AKUC-2111.1, BT-S.

However, as many other people before, after this update my Sony/Bose headphones, such as my XM5, cannot connect via Bluetooth anymore. It just gives me a white noisy, and then the TV automatically disconnect my headphone.

So, I wanted to find a way to rollback my firmware version to the previous one. Is there a anyway to do it ?

Thanks in advance :)

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