There is a brief guide to obtain the PS3 Debug EBOOT files from Sony's Developer Network via Debug console at the bottom of the main article, but without a Debug PS3 users may have to wait for them to leak on the net for new games updates.
Means, when you go to Jakarta, the store will provide you (paying it) an additional CDR with their CFW, and an update for your dongle, on some cases. You can install it over kmeaw or any other CFW. If you're using an OFW, it's just an update. No more than 3.55, both cases.
Does anyone know as of YET if it's available in the UK? i have been reading please correct me if i get this wrong but i have been reading on this website that the USB DONGLE Device of the PSJB2 is not needed its just the CFW itself and the updater is this FAKE or Real..