Can someone please help? I want to use my samsung galaxy s11 as a modem for my laptop, I have contacted my mobile phone provider who have activited my phone, I now need to sort out my dell laptop.

I have called dell who have told me I need to pay £109 for an annual techical support assistants before they will help me, so I'm a little pissed off that dell cannot or will not help me without me paying more money.

Does any one have any advise of  or can someone one from dell please help me.