IPV4 address does match my local IPV4 address can I change it manually with losing all my data. The IPV6 address does match either. I can't get my pool system to work since it relies on my Wi-Fi. Apps on my iPad and iPhone and both have different numbers the Modem was changed a few months back.
I’m not sure exactly what you’re asking here, nor about your network configuration.
What is your network configuration?
With a gateway / firewall / NAT box from your ISP? Or directly connected to and exposed to the internet?
What’s a “pool system”? A DHCP pool?
I would not expect a local IP address to match the IP address of the WAN port on the gateway / firewall / NAT box.
If you’ve set a static (fixed) IP address, switch to using DHCP, if there’s a local DHCP server.
And your local (private) network should be using a subnet from one of the private IP address blocks, not with public addresses mixed in.
Ip address change
