You can use https://github.com/JohnBel/EfsTools to create Qualcomm modem config binaries. I don’t know if there will be signature or attestation issues though. For T-Mobile US the following works for now: VoLTE provider support - #110 by hackman238
You can use https://github.com/JohnBel/EfsTools to create Qualcomm modem config binaries. I don’t know if there will be signature or attestation issues though. For T-Mobile US the following works for now: VoLTE provider support - #110 by hackman238