The longitude of the GPS receiver is incorrect, remaining at 0.

[JodelleFreeland]

The GPS coordinates displayed on my Xiaomi 4X phone during the GPS spoofing experiment do not match the coordinates I set. Upon observation, I noticed that the longitude displayed on the phone remains around 0, while the latitude appears normal. What could be causing this discrepancy? I'm using a virtual machine with Ubuntu and HackRF One R9.