Original topic:

Go back to a previous software version on TV

(Topic created on: 2/22/21 4:31 AM)
wstockdale
Asteroid
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4k, 8k and Other TVs

Is t possible to go back to a previous software version after the newest update messed up the tv?  Model UN65MU6290  /. Software version T-KTMAKUC-1290.3

this is what messed up-volume will not go up or down. Toggles between 11-13. Mute button flashes. 

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