Archer A7 (AC1750) has access control whitelist limit of 32 devices. I seek more devices... I am told that the AC1900 can have 64 devices with a firmware upgrade. I looked for a firmware update for th

I use whitelist control under Access Control (Advanced). I have run into the 32 device limitation. Is there a firmware update that could expand that limitation? Is there a different TP-Link router tha