Live TV antenna issue (SOLVED)

Few weeks ago I had a problem with my TCL/Roku 55S405. I resetted it and found antenna channels no longer detected; just saw the antenna icon when selecting Live TV (re-scan channels does nothing). I swapped tuner board and TV was fine, but picture quality lessened to my eye and unit now identified as a 65S405. Tonight I upgraded firmware, and once again lost antenna.

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Well, it appears offline updates are no longer satisfactory for roku. You have to put device online in order for OTA reception to be functional, so they can add to their data trove and spam home screen with sh!t I have no use for.

PS: You also have to be connected to remove apps, or even switch around/re-organize inputs.

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