Thread: Enable features in your nuvi 12xx, 13xx and 14xx - JCV, LA, TTS

Thank you - I updated the Nuvi 1350 to the latest software using the web updater. Then I downloaded the (13xx in 14xx 6.20 for JCV.rar ) inside the rar file is a folder named updater. Inside that was updater.exe and the xxx.rgn.
I then copied my nuvi's gupdate.gcd onto my desktop, deleted it from the nuvi. Put the Nuvi into diagnostic mode by pressing battery icon for 5 seconds and then connected USB cable to computer. Waited for the computer to recognize it. Then I double clicked on the updater.exe, chose usb, clicked ok, clicked yes. Process is complete.
Then I saw after nuvi reboots you can put the gupdate.gcd file back in thte .system folder. However when I went to do that there was already a file with that name there. So I assumed that I did something wrong. So I went through the whole process again and this time there was no gupdate.gcd file when I went back to add it. Maybe I didn't deleted it like I thought I did. . . .But now. . .

Where to I put the JCV files? Assuming that I did the first part correct.
I have gmap3d.img also. Can someone tell me where to put this?