I had poor signal and stability with the Samsung 5123 modem in the Pixel 6, and the updates never solved my issues with mobile network standby using about 30% of battery charge. I anticipated significant improvement with the Samsung 5300g modem. I've only tested my sim briefly, finding signal strength is virtually the same. Does anyone know whether signal strength would be expected to be unchanged, and it is only the stability that is supposed to have improved?