UKC

found my old forerunner 10 that im gonna use for tracking now but it gone a bit wonky. 

When  you hit the track button it find gps signal. You hit the start button then gives you a black triangle  say low battery and then goes back to the normal  screen? 

I've  updated the software. Tried a hard reset but it not working

 Qnyone know if i can sent it garmin for a repair?

I think that what Garmin generally do is offer you a refurbished unit at a decent discount. It may depend on how "fixable" it is though

Any newer watch will be better and have longer battery life. I think you probably need a new battery - Garmin is expensive for this, Fenix 3 over £130 when I looked. I would look up home battery replacement and see if others experience matches yours and then have a go  

eg

youtube.com/watch?v=OI-GVPbaxmU&

Ok. I may have just bite the bullet and have to upgrade. Ill email garmin and see what the options are but il take a nice discount on a  fr 10 15 or 25 i dont really need anything that posh.