Dunno. Just wait for a leak. Or put a hybrid. Your other thread was with the .328, which has given me the most problems. I would look into installing .419 to be honest. Or atleast a new hybrid. :]
You can find the official download site (hosted by RIM) by entering the carrier name, BlackBerry and downloads into any search engine (e.g. try "Telus BlackBerry downloads" - no quotation marks).
then use something lower....this is rocket science
well I was looking for something NEWER, but didn't find it and dont want to hassle with hybrids... so i thought downgrade... but then the other guy said new official release on 4/12.... might just wait if that's true. avoid the wipe required to downgrade etc.