I'm with 3 and traveling to the USA soon. That in itself seems to be complicated enough, depending on what plan you're on and when you joined 3. However, in any case, even with the Go Roam details, you have to activate your UK allowance.
What I wanted to do was maybe grab a prepaid USA SIM and stick it in a MiFi device that is compatible with US bands, etc, which most seem to be.
However, the only good option I can find states that it isn't useable in a data only device like a tablet or MiFi. I'm not sure I can really see how that's possible. If you have a data plan, especially in a local (USA) SIM, I can't see that being an issue. My UK three SIM, I could possibly understand where the option to roam each day is behind some sort of captive portal.
This is the SIM in question.
uk.simcorner.com
Am I missing any other obvious options?
What I wanted to do was maybe grab a prepaid USA SIM and stick it in a MiFi device that is compatible with US bands, etc, which most seem to be.
However, the only good option I can find states that it isn't useable in a data only device like a tablet or MiFi. I'm not sure I can really see how that's possible. If you have a data plan, especially in a local (USA) SIM, I can't see that being an issue. My UK three SIM, I could possibly understand where the option to roam each day is behind some sort of captive portal.
This is the SIM in question.
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USA Sim Card - Unlimited 5G Data (T-Mobile)
Travel America with ease with a SIM Card for USA. Genuine T-Mobile USA Unlimited Data SIM Card with unlimited calls and SMS. Buy now from SimCorner
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Please note: This sim card can only be used in Mobiles Phones and NOT in any data only devices such as, iPads, Tablets, Wifi Dongles and Mifi devices.
Am I missing any other obvious options?