Can anyone help? I have been jumping thru all the forums trying to figure out how to update my s1, has anyone been able to produce a step by step guide and which maps are the better ones. Thanks

As of what I have found, As far as an undated map for the S1 goes, There are none. The only updates that Avic has for the S1 is the patch for the message box that pops up saying "There is a map thats one year old and you should update" all the patch does is remove it because Pionner I guess did not want to get a new map for the S1

Heres a Link to for the information and the patch download also instructions

http://www.pioneerelectronics.com/PUSA/ ... ate+Notice