You are right, TP-Link has published two firmware files with the same version number 1.5.4 for the Archer AX53 (EU) V1.0. They are not identical. The build date indicates that the second one is a...

It really looks like your Deco X10 might not be behaving normally. With a 250 Mbps line and a Hub 5 in modem mode you should easily see close to full speed on the main Deco when testing via a wired...

@Pro-gamer thanks for the clarification. The mixed WPA2/WPA3 mode can actually cause issues with some older or less compatible devices, especially smart TVs and IoT products. Even if they support...

@Pro-gamer it seems that your 5GHz connection works fine with other devices, so the issue might be specific to your smart TV or IPTV device. Some TVs have compatibility problems with certain Wi-Fi...

@LadyP you can use your Deco E4 as an extender by setting it up in Access Point mode. To do this, connect one of the Deco units to your main router using an Ethernet cable, then open the Deco app and...

Thanks for confirming! That makes sense now - I’ll update to the official 1.3.2 Build 20250929 since it’s the finalized EU release. I’ll also back up my settings and do a clean setup afterward just...