To quote: "We've just released v2.1 of the PS3Key firmware in two different flavors...
One is the easy-to-use .upd file which you can use with any genuine PS3Key using the PS3Key Updater Application for Windows.
The other is an 'open' HEX file which is designed for use on generic devices other than PS3Key dongles.
The v2.1 firmware update includes all of the features in v2 and also fixes a few other minor bugs."
New features in v2.1:
1. A series of minor bug fixes.
New features in v2:
1. Now supports peek/poke commands.
2. Backups on USB HDD can now run without an original game in the BluRay drive.
3. Works with Backup Manager 2.
Stay tuned for more PS3 Hacks and PS3 CFW news, follow us on Twitter and be sure to drop by the PS3 Hacks and PS3 Custom Firmware Forums for the latest PlayStation 3 scene updates and homebrew releases!
I just thought I would jump in here... in the first post you are talking about a 2.1 version of the updater... well I just recieved my key the other day I decided to jump in and downgrade one yesterday. I went to the website yesterday and found the only file they had on their site was version ps3key update rv11.
downloaded that and the jig and the downgrade from 3.50 to 3.41 went fine.
I merged the news to our ongoing PS3Key thread for now and added the EcliPS3 news also, when they post more details (enough to fill a new article which generally requires 2-3 short paragraphs, pics or a video) then we will do a new Site News thread for it.
Below is the PS3Key Jig Downgrader File as well attached: ps3key.com/en/news/pskey-downgrader-firmware-online/