Already did that but the iGO is totally ignoring them and creating a file named "service_register_v1.sav" by itself (pay attention, ...v1.sav... without A).
These files (v1_B.sav.cks...v1_A.sav, etc etc) seems useless because looking at the properties, these files are not modified since last time that i pasted into "save" folder.
Spoiler: pic
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