i still have my very first mobile phone from 1998. it's a nokia 918+. it no longer works, because analogy cellular networks are no longer in use.
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That’s a shame. At minimum it’s 4G SIMs now I believe for use on dumb phones.
I used to have a Punkt. They’re still available here in 🇨🇭. I believe 🇺🇸 has its own similar version called the Light Phone.