What ashamed! From what I can gather the V3i is the 2nd or 3rd highest priced high end detector available. And a good solid basic or advanced users manual is to no avail. I don't understand. And many have left the V3i and headed elsewhere. My hat's off to Larry and Robert for their posts in trying to explain some of the great features the V3i has. I guess if one wants to learn the detector they eventually will, but why should a person have to continually read tidbits here and there to unlock this detector? White's, it still not too late to get on the this, but time is running out. The original manual released with the V3i was substandard IMO to say the least. I do have advanced education and experience with electronics and physics so I can really see how users and potential users can struggle in getting the maximum performance out of their detector. And to think 7 years R&D was mention by the manufacturer in the development of the V3i. Didn't anyone take good notes and communicate this information into a single database for future consolidation to be eventually used in a good soild users manual?? And to think a warning shot was fired over the bow when the V3 was replaced with V3i. White's upon doing the change/upgrade they should have added a port for future firmware/software changes. Now look the Xp deus and minelab CTX have these capabilites. So much for cutting edge technology. White's could still do this with existing V3is. I would pay $200 for a good soild manual, a computer port and a detector checkup with me paying one way shipping. Besides if the V3i is that good why create another detector?