Location of firmware updates for Q64

Hello I would like to update firmware on a Q64. It has R72 and I would like to update it to R7400gg-Q64001 which is on a number of modules I have already deployed. The Wavecom site seems to have gone and it is not available on the siera site. Can anyone help please?

I guess you need to get in touch with your distributor for this.

Firmware you need available in corresponding M2M studio package.
Also, i think it is available on SiWi site for registered users as DwlWin WPK bundle. (But now SiWI site is down :neutral_face: )