This is a long shot, but...
I am looking for the version number of the Tomtom software (that works with the one XL) which has auto on and auto off enabled. Early versions had neither and newer versions only have auto off. At some point, an update I had did include both, but I no longer have it. I would like both. If I knew what version of the software I needed, it would make my searching a lot easier.
Let me know if your device does this please.
Thanks in advance.