Hello dear, and welcome to Jawwy from stc. Glad to assist you.
Our SIM is already can be used for the 5G devices and stc modems, we don't have modems offer at the moment, but you can always check our website to figure out the exciting offers:
https://shop.jawwy.sa/?_ga=2.252908939.347532212.1633675655-1637516133.1632888923And to enjoy use the 5G SIM, all you need to do is haveing a supported device and check the 5G coverage on your site.
To check 5G coverage map:
https://www.stc.com.sa/wps/wcm/connect/english/individual/static/coverage-5gWith thanks and appreciation,
Ahmed Omar
