Quote Originally Posted by Magnetron View Post
Well not long to find out as to what happens with this Expiration date Hey.

You could purchase Real maps hey. "problem solved then".
Seems that the expiration date is 90 days from when the unlocked map is first inserted in the unit with the updated software and not an absolute (i.e. March 2018) date.

Yesterday I moved my SD (VUS011R) from my echoMap 94sv to my new echoMap Plus 94sv and I got the dreaded ' ... cannot authenticate ..." message with a disable date of July.

So, here is the query ... where is this 90 day clock kept? If it is related to the SD's CID would a copy of the unlocked map on a different SD give another 90 days? SD cards (2 - 4 GB) are cheap compared to the cost of a new map.