As always, it's important to note that these PS3 Debug / TEST updates will currently NOT install on a retail PS3, and so it is intended for examination and comparison purposes only unless you own a Dev unit.
For those curious, running this updater on a retail PS3 will not damage it, however, it will give the following error before the installation completes: The data type is not supported. (8002F029)
PS3 DECR (Reference Tool) OFW Update 4.60 Surfaces, Details Available
Following up on the PS3 DEX (DECH) 4.55 OFW Test / Debug update, today xxmcvapourxx made available PS3 DECR (Reference Tool) OFW Update 4.60 with more updates and details below.
Download: [Register or Login to view links] (152.7 MB) / [Register or Login to view links] (230.3 MB - EBOOTROMs with 0x40 byte header for Prototype / DECR systems) by zecoxao via BobbyBangin / [Register or Login to view links] (CEB Ebootrom Decrypter) / [Register or Login to view links] by flatz via zecoxao
Note: DO NOT INSTALL ON FAKE DEX ONLY REAL DECR CONSOLES, WAIT TILL SOMEONE BUILDS A CFW SO YOU CAN INSTALL ON FAKE DEX.
Credits: My good buddy who I wont mention thank you.
From the included ReadMe File: PS3UPDAT.PUP.460.001