Hi everyone. My iPhone 8 Plus is driving me crazy with its lousy connectivity to cell towers. I've tried it all: turning on and off airplane mode, restoring network settings, restoring all settings, erasing iPhone, DFU restore, changing the sim card, you name it. It is not the carrier, since I get full 4g bars in an android phone I have as a backup. I don't know if a particular app or a particular setting might help, like leaving location services on or turning off 4g. Anyone has any suggestion? I'm about to give up on iPhones altogether.