unlock for mio spirit 578

[cobrastang]

Firstly I appologise if this is already here somewhere,and any help will be greatly appreciated.I have bought a mio spirit 578 from pixmania with full european maps.When I bought this I assumed it would have full postcode search but it doesnt.As Im a courier with lots of rural its not much good to me.If anyone knows an unlock so I can use igo or even if there is a full postcode download for this device.

Many thanks in advance for any help.

Geo

[cobrastang]

Is there an easy way to do this?Can I just delete the mio stuff and install the igo primo maps I already have these waiting

[gyany]

cobrastang Connect the device to your computer and make a backup ...make another copy without maps,to upload on RapidShare and post link here ...I'll help you unlock it