CNNANT2016.10 route import troubles

 

I installed CNNANT2016.10 and now routes will not import into my Zumo 665.

Master Reset helps!

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Zumo 550 & Zumo 665 My alarm clock is sunshine on chrome.

Thoughts

Have you recently done a software upgrade or was your software automatically upgraded during the 2016.10 installation ?

It'll be interesting to hear from other owners who use that model if they encounter the same and I suggest you start by doing a hard reset and see if that helps any.

Good luck

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Nüvi 255WT with nüMaps Lifetime North America born on 602117815 / Nüvi 3597LMTHD born on 805972514 / I love Friday’s except when I’m on holidays ~ canuk

Nope

dave817 wrote:

I installed CNNANT2016.10 and now routes will not import into my Zumo 665.
Caveat Emptor!

Yesterday I might have agreed when I fired up the 855 for a short trip. Selected where I wanted to go and then every 10 seconds I got the infamous "Recalculating" message.

I stopped the car. Took the 855 off it's cradle mount, removed the battery and after a few seconds re-inserted the battery,

Chose my destination again and from there on all was well.

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Nuvi 350 long gone, Nuvi 855LMT, Nuvi 2797LMT, SmartDrive 50 LMT-HD, 3790LMT now my daughters. Using Windows 10. DashCam A108C with GPS.

Master Reset is the cure

I forgot to do a master reset. I always recommend a Master Reset after either a map upgrade or a firmware update. It's working better, but I think internal GPS memory is being taxed, as routes that used to import are now saying they will calculate closer to the destination with just a simple 400 mile route.

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Zumo 550 & Zumo 665 My alarm clock is sunshine on chrome.

Storage?

dave817 wrote:

I forgot to do a master reset. I always recommend a Master Reset after either a map upgrade or a firmware update. It's working better, but I think internal GPS memory is being taxed, as routes that used to import are now saying they will calculate closer to the destination with just a simple 400 mile route.

Since the zumo 665 is just a 4GB device, how much free storage remains? Have you tried deleting unneeded files like voices you don't use?