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View Full Version : Nav updates query



MattB247
12-06-2016, 08:39 AM
Hi, when new map updates are released can you just update the UK map section and leave the rest as-is, or do you need to download every country map and install the lot? I'm unlikely to travel outside the UK in my car so don't need to update the EU maps.

Also I know it says it can take up to 4 hours to update and I'm assuming this is down to the class and speed of the SDHC/SDXC card - in your experience how long has your update taken, and how do you stop the system powering off - if you leave the ignition on without the engine running will it stay on for the required time?