Issue: Unable to find the device Wi-Fi Hollyland Tech March 02, 2021 05:43 Updated Confirm if the mobile phone supports the 5G WiFi networkAll the Hollyland MARS Wireless transmission systems are using the general 5G WiFi network. For some old mobile phones, they could only find the 2.4G WiFi. Switch the Channel on the TransmitterIt is suggested to choose Channel 1 on the Transmitter if you confirm the phone supports the 5G WiFi network. Contact Hollyland Support TeamAfter checking the above settings, the phone is still unable to find the wifi. Please kindly contact our Support Team. Related articles How to connect a mobile device to the HollyView App ? How to connect the Hollyview APP？ User Manual Upgrade UPGRADE Comments 0 comments Article is closed for comments.