With iD Mobile the only roaming option is pay their USA roaming charges, @Simart.

If your handset is eSIM capable, maybe Google “travel eSIM” to find a plan for your trip to the USA.

Hey there @Simart, welcome to Community!

As kindly advised by @andewhite, these are the charges associated with roaming in USA with us here at iD.

To read more, please see below:

https://www.idmobile.co.uk/help-and-advice/international-and-roaming-charges

Thank you,

Tyler

Help out in Alabama USA no text no roaming no WiFi for Google maps And advice ?? 

Hey there @dintymc, sorry to hear that.

Have you enabled roaming via the iD Mobile app/website, as well as your phone’s own settings?

Have you also increase your bill cap via the iD Mobile app/website to allow for charges to go through?

Thanks,

Tyler