Beta-Firmware Downgrade: I need a Firmware File!

Hello,

I currently have the beta firmware 9.81. I would like to downgrade the firmware, since I would not like to have a beta.

Does anyone have a copy of version 9.75 or some other older version?

I only need the GUPDATE.GCD file, which is stored in the device itself. That would help a lot.

Thanks

EDIT: Done!

I was able to find version 7.10 here in the forum. I installed it and done the update to 9.75.