@Karl-R So your Samsung S10 cannot be used to watch Netflix, Youtube and some specific websites? Can you ping them？Try to change the DNS server on the main router and your cellphone to give it a go....

@MDRAJU Could you please provide more information about the VPN block question? Meanwhile, the VPN feature is disabled by default, if you need it, then enable and set it up. May it help.

@Hany_Rezq Okay, that would be great; Glad to hear that you figured it out finally. Now you can enjoy the internet with the TP-Link device. Best regards.

@fletchgqc FYI, please upgrade firmware from the local TP-Link official website of the purchase location for your TP-Link device. Meanwhile, from the link attached, it is the firmware for DE version,...

@Raim You are welcome, glad to help.

@shaper1 Thanks for your reply. Considering almost all troubleshooting methods have been done but no avail, you can give a call to the tech support of the BroadLink device to get some help. Best...