@Kevin_Z Samsung S24 Ultra One Ui 7 (Android 15) installed: 5GHz + 6 GHz MLO works, but only 320 MHz 6 GHz is used. As expected, 320 MHz is the limit of WiFi 7 anyway. Also setting 6 GHz as 160 MHz...

@lbuckley57 Does https://test-ipv6.com/ work? Get IPv6 Address: Auto is what i have, maybe that works?

@Clanchef089 @Kevin_Z those test are with the Samsung S24 ultra, not S25 ultra. But may be similar. The service menu screenshot in the S25 ultra shows 802.11 be. The Samsung S24 does not have this....

@Clanchef089 When you connect to the MLO SSID. And have 2.4 + 5 + 6 GHz WiFi enabled. When calling to the service menu with the phone dailer: *#0011# then press the 3 dots in the right side top...