Series x wont connect to static ip after power outage

I have same problem since changing to befibre ip

Got 2 series x and 1 one x all of them won't acess the rewards app since changing

Done all sorts to fix including conversations with befibre my ip address is showing uk

My brother took my series x to his house connected it to his virgin ip and loaded up the rewards app straight away

It can only be the connection between my xbox and befibre and it is believed that the only fix is for it to be a static ip address but at a cost

I have had this problem as well only with my Xbox One X. My original Xbox One worked fine, but after I upgraded to an X it would sometimes take ages to connect to xbox live, on a wired or wireless connection, it doesn't matter. Sometimes it comes straight
up, other times it takes a minute or two, and rarely it wont connect at all. Setting a static IP address seems to work, but I shouldn't have to do that.

Ok, when I get the Red X, it says "IP Address Error" and underneath that, "Can't connect to your network using a static IP address"

When it can't connect to xbox live do you perform a network test? If so, on what step does the red X appear? If you're port forwarding, I'm assuming that you're using a static (manually set by you) IP.

If you are using a static IP, is your brother's xbox set to the same IP? This would cause problems if you were both playing at the same time.

If you are not using a static IP, this could be the reason that your xbox live stops working after you shut it off and it only works sporadically.

I'm sorry to hear that the previous suggestions didn't work for you. Here are a few more troubleshooting steps you can try:

Disable IPV6: Some routers have the option to disable IPV6. Try disabling IPV6 on your router and see if this resolves the issue.

Set a static IP: Try setting a static IP address for your Xbox Series X on your router and see if this resolves the issue.

Power cycle the modem: Try unplugging your modem for a minute and then plugging it back in. This will force a power cycle and may resolve the issue.

Disable your VPN: If you're using a VPN, try disabling it and see if this resolves the issue.

Check for firmware updates: Check to see if there are any firmware updates available for your router and Xbox Series X and install them if available.