I wonder if it's something in the baseband, if you can get QXDM to talk to the modem, you could probably enable it. You just need to enable a diag modem on bb1

I wonder if it's something in the baseband, if you can get QXDM to talk to the modem, you could probably enable it. You just need to enable a diag modem on bb10, if you can, then voila. https://mt-tech.fi/en/modify-sony-xz-xzs-xz-premium-xz1-and-xz2-lte-a-band-combos/ https://mt-tech.fi/en/modify-sony-xz-xzs-xz-premium-xz1-and-... Something like this. https://forum.xda-developers.com/t/guide-qxdm-port-activation-on-pixel-2-xl-volte-wowifi-ca.3884967/#post-78559044 https://forum.xda-developers.com/t/guide-qxdm-port-activatio...