18w ago - Following up on his PSN / SEN Enabler and Disabler v4.31, PlayStation 3 homebrew developer Nathan_r32_69 (aka nathanr3269) has released a PS3 PUP's Syscon Changer v1.0 followed by v1.1 and v1.2 for those interested with details below.

Download: PS3 PUP's Syscon Changer v1.0 / PS3 PUP's Syscon Changer v1.1 (x86) / PS3 PUP's Syscon Changer v1.1 (x64) / PS3 PUP's Syscon Changer v1.2 (x86) / PS3 PUP's Syscon Changer v1.2 (x64)

To quote: Hi friends, i'm here again with a new tool to make it easy another task, this time to change PUP's syscon, for for example, install a lower PUP on higher firmware, like Downgrader PUPs does

USE IT WITH CAUTION - ONLY FOR CFW FOR NOW

Its to easy to use, only chose your PUP file, select syscon version and click on "Start", if all goes fine you will have...