I'm teaching myself some small electronics projects and looking for a network in the UK that will allow me to top up by e.g. £5 and leave it for as long as possible - likely 6 months, before having to top it up again to keep it active.
It will be monitoring and sending data back in tiny packets every month a few things.
I can remember Vodafone used to do it, but not sure if they do anymore.
Also, I might need a couple of them in different locations, so if any networks provide a SIM for free, or as close to (e.g. £1) that will stay active.
Are there any?
EE don't. I don't think.
They deactivated my SIM before I even got to top it up..
😁
I believe Giffgaff pay as you go is what you're after. They will send you reminders of you use no data, calls or texts for 6 months or so, but if sending some data then you're golden.
Thanks, going to grab a Giffgaff SIM from Sainsbury's (if I can) and an RWG SIM too.
Thanks. Saw your comment..I got a Giffgaff, not having luck getting any of the others yet.