NR5103E change firmware

godray
godray Posts: 2  Freshman Member

I bought NR5103E (Three Branded) from a third-party seller. It is unlocked for all SIMs. Can I get the non-Three Branded firmware to flash on this device?

For some reason, 5G SA and CA are not working for me. As I bought from a third-party seller, I can also not ask for help from Three ISP.

If possible can anyone provide me the Zyxel Branded firmware for NR5103E?

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