there are people who did not buy a Sierra, there are fake versions that do not belong to SIERRA, these were at 107 and 110 modules.
are bought on EBAY, and other places where sold promising software updates and do not work like the original ..
if you been cheated to by these people, when you buy the original must pay back ..

Michael is the only e-mail people who bought the original Effi.

SORRY for your mismanagement.