Thread: GPS Week Number Rollover (WNRO) issue with IGO Primo under WINCE

Hi everyone,

I am running Igo Primo 2.4 (Version 9.6.13.405512) under WIN-CE on an old Mio C520T 2007 and I had the same problem as from April 09, 2019.

For all of you who are facing the Week Number Rollover (WNRO) issue and before messing up with FW updates a.s.o., try this first in your "sys.txt" file:

Add or modify accordingly:

[timezone]
sync_os_timezone=0
sync_time=0
use_auto=0

Save and restart
It worked for me and Primo is now working flawlessly (you might have to do a reset if it's not working at once).

Is that really curing the problem though

It seems to be saying do NOT sync the Win CE system time to the GPS - which you can do in the settings IIRC, somehow the GPS part needs updating to handle the [Only registered and activated users can see links. ] that happens every 19 and a half years or so...

Originally Posted by OldMio

I am running Igo Primo 2.4 (Version 9.6.13.405512) under WIN-CE on an old Mio C520T 2007 and I had the same problem as from April 09, 2019.

Hi!

Do you have a menue on your MIO for using Igo Primo?