h2o2003 发表于 2013-3-19 15:09 ) l3 n7 F/ `3 ?) S; j* R" y
The origin file is only 600M, still not enough space. By the way, it shows the capacity of my GPS ...
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My GPS capacity is around 1.88 GB quite similar to yours. For safety , I copy the original map file(1.2GB) to my computer and then delete the extra file like sound ,icon, language ,etc. Finally I have enough space for new map file