New ASUS Zenfone 8 Flip has terrible service (-100 dBm), any solutions?
So I recently picked up a Zenfone 8 flip and have been trying to use it in the US. I'm in the middle of Philadelphia where the coverage map is great, but have had terrible service with calls constantly distorted or dropping and a signal strength usually worse than-100 dBm. Any ideas on what could be done to make it at least somewhat usable so I'm not out $600?