14 Feb 07 Blackberry DST patch
The upcoming Daylight Savings Time switch is going to cause some unhappy Blackberry users. I’ve not experienced this before, as that the transition was seamless previously, however; this upcoming DST is not going to go as smoothly for Blackberry users.
There is a patch to update the OS with the DST information so that your transition will be a smooth one, but it must be done in IE.
More details here (via BBCool)
For a large-scale deployment of the DST patch there’s the Mobile Service Manager (MSM) of GPXS. See MSM or DST patching