I love this: ============================================= tablets-dev.nokia.com Software Authentication In order to download the software, you will need to provide your device's 15-digit IMEI number and accept the end-user software agreement. If you agree, you have 1 hours of time to download the software after which the acceptance must be renewed. The IMEI number is printed on the device's packaging and on the label underneath the device's battery, and displayed in the Settings application (field IMEI in Settings > General > About Product). To find the identification number printed on your device, do the following: Switch the device off. Disconnect the charger from the device. Open the battery cover and remove the battery. The identification number is printed on the label underneath the battery. The IMEI number is directly below the 2D barcode and the "MADE IN ..." text. It consist of 15 characters which is separated by / (slash) characters. Only the numbers need to be entered in the field below. ============================================= Seems pretty open to me !