I have wifi setup at a shop with multiple different people accessing the wifi for their needs. The only reason I bought the 2nd tplink router was to allow my guests to join a isolated network and...

@IfranAli I found the exact version of the firmware which is installed on my TP-Link Archer AX23(IN) v1.28 on the Brazil page https://www.tp-link.com/br/support/download/archer-ax23/#Firmware It has...