Using EE router as a wifi extender

[Avon1330]

Hello

I have a RBR 850 with 3 RBS850's within the confines of my home.

I also have a garden shed 30m from the house to which I have ran an ethernet cable.

To get wifi in the shed, I have connected an old EE router which is doing a good job of providing wifi, but not with the same name

How to I change the name of the wifi in this router to the same as the home? I have tried the default IP address 192.168.1.1 but this does not connect

Is it even possible?

I am loathed to purchase a 4th satellite at this stage

Any help woule be appreciated

Many thanks

[plemans]

You'd have to check with EE on their device on how to set it up/manage it.