9eSIM

An eSIM adapter isn't a converter — it's a eUICC chip in a SIM shell. Here's the silicon, the certificates, and the open source tools underneath.

Your Android phone can already read and write an eSIM adapter card. So why does the company still sell a $15 USB reader?

Those log lines during eSIM setup aren't noise — they're the GSMA provisioning spec running in the open.