How to set uk maps on mediatek gps sat nav

SOURCE: gps500we sat nav problem

harman kardon gps 500we will not turn on, I am not sure why, its was working fine the day before and the next day I try to turn it on and it would not, I try to reset the satnav, that did not work either, I took it home and try to charge it overnight, that did not help, I suspect the battery because while it did not come on it did not felt warm from charging it overnight, if is the battery where can I get a replacement. I have no warrenty because I brought it 2 years ago.

SOURCE: mio c220 sat nav update

I can offer a C220 exchange programme.
If you send me your C220 plus £40, I will send you back your C220 with USA, All Europe (all in detail) Middle East, Far East Aus, Brazil, Mexico, Sth Africa etc.
All through paypal to be secure.
I also rent C220s see my shop:
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&ssPageName=STRK:MESELX:IT&item=200343321560

SOURCE: i need to know how to update my evesham n20 sat nav

Evesham is no longer in business but the following url is for a company that supports their products..
http://www.tewktech.com/

As a matter of fact, I understand this company has ex-Evesham employees. Good Luck and please rate this solution

SOURCE: sat nav maps/gps not working on MIo 268+

Turn the device off( from the back button) press volume up and the flag button( third from the right) in the same time and power on the device. Keep pressed the two buttons untill a screen shows . Press ok and then another ok. Then restart the device. This will do it

SOURCE: Update for Garmin nuvi 200

I just got a Garmin Nuvi 660 and cannot figure out how to charge the unit. Help!!!!