Garmin City Navigator North America NT 2015.30

**quebec001** · 19th November 2014, 11:59 PM

Originally Posted by RDesikan

Bigger problem, Got everything done. moved my old map image and 3-d map off the device. That is 2.4 gb. I know this because its on my desktop and i just checked. Somehow there is only 1.83 gb free on my device. So now I can't install the old maps back or put the new ones on. Anyone ever encountered THIS before?

Update: Nevermind, unplugged it and plugged it back in and it now reads the correct free space. Installing maps now. Also Neil, I have to turn my virus protection off to use mapunlocker, otherwise it gets quarantined as soon as I try to run it. Maybe you ought to check just to make sure.

1- stay your last map inside
2- use SD card about 4 go
3- dont use full map north america if your gps is old, not support map bigger 1.95go

**Neil** · 16th November 2014, 09:21 PM

It's clean. What's your AV? One of the free ones or McAfee i guess.

**RDesikan** · 17th November 2014, 12:19 AM

Yeah it's Avast. You are supposed to hard reset the device after map installs yes?

**Neil** · 17th November 2014, 04:48 AM

Originally Posted by RDesikan

Yeah it's Avast. You are supposed to hard reset the device after map installs yes?

If you're running Win7 use Microsoft Essentials, Win8> use Defender. They're freely available without charge for genuine MS Operating Systems and they won't give false positives.

I've never reset after solely doing a map update. I always reset or clear nonvol before and after firmware changes though. As Strephon Alkhalikoi said, it can't hurt. Back up your favourites first if you want to restore them.

**Strephon Alkhalikoi** · 17th November 2014, 12:22 AM

I've never had to do a hard reset after a map upgrade. At the same time, it doesn't hurt to do it as it does clear out leftover tracks and other data that accumulates.

**201reyes** · 17th November 2014, 07:20 PM

is there a 2015.30 gmapprom.img that is compatible with android streetpilot app?

**Strephon Alkhalikoi** · 17th November 2014, 10:32 PM

Yes, and it's the one you create using the map data provided in the opening posts of this thread. To use the map in Streetpilot requires unlocking not just the map data if locked, but unlocking the map image file created from the map data. See "How To Defeat GMA Authentication" in my signature for tutorials.

One last thing: make sure you're using the right version of the Streetpilot app. I made the mistake of mixing and matching the app and the instructions on where to place the files. The end result was that everything functioned but the detail map itself.

**Neil** · 17th November 2014, 10:44 PM

@201reyes
SP apps can use any unlocked detail map appropriately named and placed. Unlocked file in Post #2 and more though the thread. That's if you can't be bothered creating one yourself as suggested above [best way imo though]. The correct JCV file for SP is D3478140A but US/CA only so no MX if you slip over the border. Got b*gger-all views in that file anyway, 'bout as usefull as a hip-pocket in your undies imo.