Problem:

GPS does not work when device is connected to a car using the wired DeX feature

Solution:

Identify the issue - GPS apps may not function properly due to interference caused by the wired DeX connection to a car monitor.

Use a shielded DeX cable (e.g., Belkin or UM2) to minimize the noise generated during communication between the device and the monitor.

Ensure that your phone is at least 20 cm away from the monitor to further reduce potential interference.