Strange display results - Bosch Purion Display

happy hippy

New member
Local time
10:35 PM
Jan 25, 2023
out today on a ride on full battery purion display at start of the ride range = 58 miles at 22 miles half way and range been steadily increasing not reducing on the didplay also return journey mph was displaying roughly double the speed of the mph on my garmin. Back home and the Purion Display now registering an increase in range of 160 miles but lost 2 bars of battery life. Anyone any idea what could be the problem. No error codes displayed