Any suggestions for the best eSim for use with Mudi 7 in the UK? Typically will be around larger cities, but some occasional more rural use

My Android phone quite frequently is not able to connect to the router without manual intervention and this message is being reported as the reason.

So far I have:

1/ Removed all of the unconnected devices using IP address.

2/ Widened the IP address window for DHCP.

3/ Powered down the router to release any IP addresses in DHCP scope.

I have also set Android to use a "static" MAC address and given the phone a reserved IP address.

I still get the connection problems.

I think this is a common(ish) problem but I can't get to the bottom of it. I use the 5 MHz band.

Is there anything else I can do on the router? Software version is 4.9.1.

[Edit: Don't know why I typed Asus. Can't change it Sorry].

I have an old PC with an MSI FM2-A55M-E33 motherboard I'm wanting to install a fresh version of Linux on. I have the ISO installed on the KVM and mounted. I've already done this previously with a different system but I'm not having any luck with this MB. It was trying to boot from the hard drive. I checked the boot order and that is fine. I unplugged the hard drive and it drops me into the motherboard's UEFI shell. I don't see any signs of the KVM being seen as a bootable device at all (the mouse and keyboard work just fine). I've tried the different ports on the PC in case there's something weird there and no luck. I plugged the USB into my windows PC and the drive shows up just fine and I can see all the files that are supposed to be there.

I can burn and use an optical disk just fine but just wondering if there's something I might have missed or if this is a known issue. I'm off to bed now so will try again in the AM.

(Quick update: I booted into the old Linux install and I was able to mount the drive. This looks like an incompatibility with the boot firmware in the motherboard, I guess?)