07 SE. Hi people, can anyone help me out with this problem.
Used my sat nav the other day, first time in ages. All went well to begin with but nearing my destination sat nav started sending up and down the same road time and agin. It also decided that my destination was 2 miles from where i actually wanted to go. Stopped, cancelled route then tried to inpu address instead of postcode. No way to be able to input address, no keyboard, nothing...... Thank god i had my iphone with me, used iphone maps and straight to destination!
Has anyone ever come accross this problem before and if so, any sensible ideas how to cure would be appreciated. Please don't just tell me to use my phone all the time though.
Thanks in advance

I would have the disc out give it a wipe and start again.