You're data charge is $29.99 per month for unlimited. If you had the hotspot, it'd be another 29.99 for hotspot.
You should not have been paying $49.98 per month if you didn't have the hotspot.
If you selected your line as the "upgrade" at full price line, then you should just turn it on when it arrives and it should be ready to go after the initial setup. In other words, no need to switch out the SIM card.
Sorry, I'll try to be clearer.
For years I've been paying
59.99 Nationwide 450 Talk and Text
29.99 unlimited data.
I went onto the website, ordered a full price G4, picked my current line to ' upgrade '. It then showed my current plan, as listed above, also showed unlimited web/email....and then said my new monthly charges would be 59.99 total. So $29.99 less than I have been paying.
When I look my Verizon account online now, in the Change your Plan section. It shows my current plan as
NW450 39.99
Text - unlimited (no charge)
Data 29.99
So nothing matches up. I don't know if it's a website glich or what.