How to downgrade QN90A firmware ?
Posted: Sun Mar 26, 2023 6:40 pm
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
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
