李旭洋 Published at: 2025-12-26 Why does screen freezing or mosaic happen on the HollyView APP? For Mars 400S Pro IIPlease keep the mobile phone at least 2m away from the transmitter.Contact with UsRequest a Repair: "Click Here"Request Technical Support: "Click Here" Submit Feedback Previous The screen turns green when connected to the ATEM mini? Next Why does the color block display on the monitor screen after opening the Lut function when connected with the Mars series products?