In late 2019, do we still need to manually set wifi channel?

Router is TP Link Archer AC1750 c7. Watching 1080p amazon video using roku express on 2.4 ghz. Video quality drops occasionally, I assume due to network performance. Living in a townhouse with…

In late 2019, do we still need to manually set wifi channel?

Source: [H]ardOCP – In late 2019, do we still need to manually set wifi channel?