Romy Ilano (Marketing Manager) April 07, 2009 17:43

Installation problem on Nokia phones: "Certificate invalid according to phone's date."

When trying to install Xumii on your Nokia you get the error message "Certificate invalid according to phone's date"

This certificate error appears when your phone's date is in the past. Go to the settings of your phone and make sure that the date is set to today's date.

Then download and reinstall Xumii by pointing your mobile browser to
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