I just upgraded to an iPhone 14. I just updated the software to 17.1.1 (both decided). The 12 mini seemed to be fine but after I moved the SIM card to the 14, it began having issues with it not staying on. It will turn on last a few seconds and immediately turn off. I tried a hard reset. Any other suggestions? I always move my daughter’s SIM card to my old phone so she gets a newer phone.