Thread: About 37xx converted to 34xx satellites reception accuracy

Originally Posted by lolypop000

@isg

Try this:

In folder .System create new folder with name GPS and in this folder create new folder with name rnx and then in this folder create one folder with name eph and one folder with name pred.
Turn off your nuvi, go outside and whait for satellite lock and then go back to Pc and look if you have some files in eph and pred folder.

Hi,

I followed your steps but nothing changes inside the folders.
I am following all the posts here, but no success selecting Cold Star and Ephemerides.

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