Help. I upgraded my phone to the pixel6 and input new SIM card I received and followed the instructions to carry out a SIM swap. My old SIM has now lost all signal and the new SIM seems to have kicked in I can send messages but any time I try make a call or someone tries calling me it comes up invalid number. I also have a notification saying SIM not provisioned for voice. How can I fix this.
Keep rebooting your phone and allow 24 hours for everything to fully complete.