Hello - Pixel 6a user with GOS, I ran across some issue and couldn't find similar cases and solutions on the official forum or Google's resources. While using 4G on my physical SIM (lyca Mobile provider), my connection keeps being completely lost (labeled as disconnected in "Network") and regained in quite short time intervals. It happens regardless of using mobile data or not. I tried different settings, reboot, reset in System settings. Nothing helped. Everything is fine on Wi-Fi, 3G and 2G. 4G works fine with this SIM on another device. GOS is up-to-date.