11-06-2018 09:46 PM
Hi @ianw3 Welcome to the community.
The answer is no unfortunately. You need a max plan started after 10 May 2017 for the additional max plan countries. You can add the Travel Data Pass giving 500MB of data for £4.80 a day. You can read all about it here.
Also, if you've not been abroad and used your SIM yet, text ROAMING to 150 now to check it's all set up!
Enjoy the USA! If you have any questions, pop back.
12-06-2018 07:59 AM
Hello there @ianw3
Thanks for posting on the community.
I can see you have had some great advice from @chistery
Any price plan taken before the 10 May 2017 will not have USA, Canada, Mexico, Australia and New Zealand included within the allowance.
If you would like to benefit from these additional 5 countries please get in touch with our customer service team to discuss your options for adding these countries.
Have an amazing time 🙂