Turn TL-MR3420 into WiFi Repeater using OpenWRT

Download TL-MR3420 OpenWRT Firmware with relayd preinstalled from mdminhazulhaque/OpenWRT-TL-MR3420 I have been using my TL-MR3420 (Version 2.2) router as a repeater for a month. The access point in my house is an Apple Airport which delivers prett...