I have downloaded the update but am unable to install it as I don't appear to have the correct app to read the files even after unzipping the download file.
Is there a certain app you need prior to the install?
No you either need to copy it onto the phone/sd card and do local update, or if your like me fight with it and swear for hours then cave and do the manual flash.
Link to the manual flash:viewtopic.php?f=96&t=1027
For those curious, it works. Not broken like the last couple releases have been stated as by some users. Annoyingly wiped it back to factory, but not unexpected.