I have a Snooper S8000 that I use for work, but every time I go near Smithfield Market (typically between 4am - 6am) it throws up an error message and completely freezes up.
I updated the maps and software on it at the start of August.
Anyone have any ideas on how to fix this please?
I don’t blame it !
That place is enough to make any one ‘Throw up’ an error message & freeze up. LOLs.
LOL yeah I know. Been lumbered with that drop every morning this week so far.
Took me an hour on Monday to get somewhere to park to be unloaded 
Turn off the Snooper then turn it on again and set it to car mode and not truck mode setting.
My 8000 refuses to work in London before the 7am truck ban but works ok on car mode before 7am.
Another option is to re-set the factory settings.
I’ve found that my Garmin truck sat-nav doesn’t distinguish between weight limits that have exemptions for loading and permit holders, and absolute ones. It always tells me “unavoidable restrictions on route”. It’s pretty annoying.