Thread: Post here please your help request regarding Garmin

Originally Posted by kikali

In my JCV directory I have 2 files: D1279020A.JCV & D1279020A.sum Should I just add here the appropriate files for Europe? Without rename etc.?
Again: what volume should be the img file CNEU 2010.30?
Also: I'm planning to buy Oregon 400t topo world preinstalled. How they managed to do it with 1Gb internal memory if just topo France is almost 3 Gb?

Sum files are updates--
I presume ,but not sure--files size depends on maps details , topo maps can have less details than a navigator map or more--Depends on tiles number, depends on compression...

edit : rename it D1281040A.JCV but I have read it works with CNE2010_30.JCV too

I didnt posted it--I dont have that file--