Getting 0/0 for GPS topic

I've tried everything to fix this. I get 0/0 satellites.

I bought a used LG G2 off swappa. It's in good condition so I don't think it would be defective.

I've tried the antenna cardboard mod, fast gps, different ROMs with different bootstacks.

I plan on flashing back to stock with the LG tool. Just gotta wait for it to finish downloading. Any ideas?