Loly, I installed "Part Number 006-D2617-00 Rev. 0A" yesterday, but not noticed alterations in precision in my measurements, but they were only statics (I owe a dynamic evaluation). However I noticed a curious thing: after the installation of the patcher the GPS lost all satellite almanac and began to tune from scratch. In short, this region and this "part number" has to do with some function related to tuning of satellites. It remains to discover which more "part number" would related with this..

As promised I am by posting videos and photos of measurements made ​​with the precious help of Tadferreira which has also a 3790 original. The first film was made more than two weeks and the last few days. If already it is not necessary to prove the accuracy of major differences between the original and modified at least should serve as a document and even convincing to those still a little skeptical, lol .. The important thing is that they are dynamic measurements, that really matter.
Another day, traveling in a large avenue, the GPS indicated that I was on the road side while I was on the main road. 15 or 20 meter accuracy can also be important in navigating urban, since the gps can not recognize whether we have entered a wrong street as immediately as would be desirable, ie, is it possible to use this firmaware, but he leaves, no doubt, very to be desired. If I was a professional driver, I do not would use this firwmare, would keep the same original.
Sorry for the "Pro" quality..





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[Only registered and activated users can see links. ] gps beside a geodesic mark with coordinates and altitudes 100% reliable

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