Is there a way to get a pre-programmed SIM card?

herlesupreeth / CoIMS_Wiki

Wiki for overriding IMS settings to enable VoLTE/VoWiFi using Carrier Privileges in Android phones

BSD 2-Clause "Simplified" License

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Is there a way to get a pre-programmed SIM card? #12

Closed h44z closed 2 years ago

h44z commented 2 years ago

Hi,

I want to use CoIMS to enable VoLTE on my Pixel 7 phone (for Austrian carriers) but I don't have writable SIM cards nor a SIM programmer. Would it be possible to buy a pre-programmed SIM card somehow?

herlesupreeth commented 2 years ago

Not sure. But IMO you would need a SIM programmer and certain SIM related keys to push the SHA1 certificate atleast

h44z commented 2 years ago

All I need is just a SIM where the SHA1 certificate is already programmed. To avoid buying a programmer I was wondering if someone offers a "flashing/programming" service.

herlesupreeth commented 2 years ago

Ah I see. If you were in Germany I would have helped (need to also check the availability of SIM cards at Sysmocom). If not, let see other community member may help.

h44z commented 2 years ago

I live in Austria, does that count? The shop lists sim cards, but only 10 packs. Do you know if it is possible to buy single sims?

herlesupreeth commented 2 years ago

I remember seeing listing on Amazon.com (US Website) and they provided only one SIM card and it was expensive.

If you can cover the postal charges, I should have a spare SIM card which I could send you. We can talk via email for coordination (in my github profile).