曾凡超 Published at: 2025-12-25 What should I do if there exists screen freezing or mosaic on the HollyView app? For Mars 4KKeep the mobile phone at least 2 meters away from the transmitter.Contact with UsRequest a Repair: "Click Here"Request Technical Support: "Click Here" Submit Feedback Previous What should I do if the image turns green when the device is connected to ATEM Mini? Next What should I do if there is walkie-talkie signal interference?