@Paedric That depends on the particular user interface. Popular operating systems, like Windows, Android, etc., will show only one entry for all devices that use the same SSID. There are third-party...

@Akkum This https://www.youtube.com/watch?v=FKZD_2V1sMc is the most detailed guide I have seen. Note that it only covers the TFTP part. You will still need a firmware *.bin file that has some parts...

nazmiuyar wrote Why isn't there any similar application in such a device? @nazmiuyar I wouldn't know why TP-Link doesn't offer true SQM as an option. Maybe they are afraid of the performance...

@Akkum There are TFTP guides for TP-Link routers on Youtube. You might want to check there. By the way, he computer running tftdp must have a static IP address of 192.168.0.66

@Akkum Perhaps go through this thread: https://forum.openwrt.org/t/restoring-stock-firmware-for-archer-c50-v4/63773

@Akkum Hi, What is the region code of your Archer C50 V4? Edit: I just noticed you already mentioned it's "EU". There is more than one firmware listed here...