I have recently brought the latest City Nav Europe 2012 from Garmin. I went to install it on my 550 last night but it kept saying there was not enough space on the unit.I have had a 550 since 2008 ,have lifetime updates which I do frequently, all of europe on the sd card and have never had it fail to update and it has never crashed( hopefully sods law isn't going to kick in)
The unit was reporting 400Mb free so, I freed up space on the 4GB SD card by deleting my MP3's but it still said only 400MB free

I'll have another go tonight but, it looks like the map data is installed to the units internal memory which appears to be less than 2GB.
How have you managed to get all of Europe on the SD card?
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