@AidenShaw Someone replied you that, you have to Desoldering flash chip and reprogram it via the programmer Strongly recommended that "DO NOT DO THAT"!!!! you may not have enough knowledge in...

@Kevin_Z Hi Kevin Thank You for your reply No I can't detect both wifi with any device when I connect cable to WAN I have Internet but there is no MAC Address while cable is connected When I update...

@Tesla59 Download stock firmware from tplink website for your device and unpack it. For a example next link https://www.tp-link.com/en/support/download/tl-wr840n/v2/#Firmware Perform command: dd...

Hi There I recovered my Archer C20 from OpenWRT to Stock Firmware but when I go to router settings, both 2.4GHz and 5Ghz seem not working there are not MAC Address in both bands just FF: FF: FF: FF:...