Hi. i am using main Nanopi Neo Air (https://wiki.friendlyelec.com/wiki/index.php/NanoPi_NEO_Air) when i use kernel version 4.14 the Wi-Fi Hotspot works fine but when migrating to kernel version 3.4(h3_eflasher_friendlycore-xenial_3.4_armhf_20181024) Wi-Fi Hotspot doesn't work, I followed instruction...