My Cloud now super slow after firmware update

To downgrade I used the guide in this post:

http://community.wd.com/t5/WD-My-Cloud/GUIDE-Transmission-2-82/td-p/619597/page/10

but I found this as well, but haven’t tested it though:

http://community.wd.com/t5/WD-My-Cloud/Easy-method-to-downgrade-to-previous-version-of-the-firmware/td-p/773073