I have what looks to be same unit (MIB2.5 MHI2 9.2" screen) that currently has 2019 NAR maps. I am having trouble loading the new maps; neither the P85 nor the P87 NAR maps from https://mibsolution.one/#/1/15/MHI2(Q) will load successfully for me.
If I try via the navigation screen, it scans...