Wardrive - eried/flipperzero-mayhem GitHub Wiki
There is the posibility to connect an external GPS for enabling this functionality. Check this, you will need to recompile the firmware.
The pinout used for this is:
#define GPS_TX 12 // pin 12 on the esp32-cam connected to gps's tx`
#define GPS_RX 13 // pin 13 on the esp32-cam connected to gps's rx`