Hi catymag, thanks for the reply.
If according to the region I got this GPS device, then it should be 1132. (EU unit)
But I have no idea why it didn't work.
After got into the pre-boot mode, I got my device id: [removed].
And after clicked on the OK, the line appeared .... nuvi software version 2,60 (the one I downloaded is 3,90).
And one more thing I think I should have mentioned, the word "software missing" was on the touchscreen.
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