How to switch the channels for Mars M1? Hollyland Tech September 09, 2022 03:38 Updated OVERVIEWS: Mars M1 has 8 channels, each country channel corresponds to a different frequency because of the country policy, just simply click channel to switch current channel. Click 【Setting】 icon, on 【Wireless Settings】 => 【Channel Switch】 to switch the channel. Article Number: 【AS-220827003_7】 Comments 0 comments Article is closed for comments.