Registered: Jun 2003
Location: Kendall,WI
Posts: 396

I have a 320 with a dc 50 and T5 collars. Had them for about 2 years and have never updated them. Hear about people having problems after they update so I'm a little leery about doing it. What's your opinions? Jimmy

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Registered: Jun 2012
Location: McRae Ar
Posts: 3701

If you have no problems then do not update them.

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Michael Rosamond
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Registered: Sep 2010
Location: New Paris, Indiana
Posts: 7076

I have updated a bunch of handhelds and collars and never had any problems that I'm aware of. I've also never noticed any improvements in them after they were updated.

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Registered: Dec 2013
Location:
Posts: 185

Hadn't updated my 320 and dç 40s in four years and bought the new birdseye map card I updated my unit and collars and couldn't tell any difference

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