Update: with latest latest image: rk3399-eflasher-friendlycore-bionic-4.4-arm64-20210929.img The following is report for WiFi Access Point with wlan1: hostapd ->>>> nl80211: ssid - hexdump_ascii(len=9): 45 6f 46 2d 4d 43 2d 56 31 EoF-MC-V1 * beacon_int=100 * dtim_period=2 nl80211: hidden SSID not in...