RNS 315. Lost

[juice]

My GPS is telling me I’m 80 miles away from where I am and has been for a few days. I’ve had the occasional hiccup before but only by a few hundred yards which has quickly resolved itself. I’ve got a roof box on but it didn’t start playing up until long after it was fitted. Anyone had this.
Is there a reset.
Thanks.

[UMEL]

Sorry I do not have the 310 but the 510.

It has a Factory settings function which as it says, returns ALL settings to factory.....doohhhhh.

The 310 may have a similar option but beware, ALL your entered data, destinations and settings will be erased.

[juice]

Thanks UMEL. I haven’t found a reset. Was thinking about disconnecting the battery.

[UMEL]

Thanks UMEL. I haven’t found a reset. Was thinking about disconnecting the battery.

That was going to be my first suggestion.

[Crasher]

New antenna

[juice]

A little update. My GPS seems to have after a week found itself. Thanks for the suggestions bit it seems to have cured itself.

[UMEL]

Snow

[juice]

Snow

I'm in the Alps!
That's very likely to be spot on.

[juice]

Ok it’s lost again and I’m giving up. I’ve looked for a new antenna and they seem to be cheap on amazon/eBay. It would seem that all I need to do is remove the rns315 unit, plug in a new antenna and find a metal surface to stick it on. Seems too easy, has anyone done this?
Advice.

[juice]

Posting this to help anyone who has the same problem and finds there way here.
I bought an after market gps antenna on amazon for £7, plus some bones for removing the trim for £4. Once the trim is removed, 4 t20 screws hold in the unit, slid it out swapped the leads over, and popped the antenna under the dash. All working fine now. 10 minutes. Below is a link to YouTube of some one removing the head.

https://youtu.be/KrsAGV0i6M0 (https://youtu.be/KrsAGV0i6M0)