The influx of custom firmwares keep on coming. This time, a set of French developers who go by the name of the SGK Team has a Work In Progress custom firmware for those willing to give it a try. This “4.31.1″ custom firmware is based from Rebug’s 4.21 REX firmware meaning that it uses 4.21 as its base firmware. SGK’s firmware also has keysets added in from firmware 4.30 as well as a 4.31 spoof, which enables PSN access, hence it’s 4.31 designation.
Here is a list of features available in SGK’s 431.1 custom firmware:
- PSN Access
- Debug menu displayed in setting
- Rebug package added
- Implementation of parameters Rex 4.21.1 Rebug cfw
- Lv1 Lv2 and recompiled.
- Patched Peek & POKE
- Coldboot replaced
- Replaced coldboot game
- Theme from watch dogs dynamically replaced
- More corrections …
Since this is a work in progress, you’ll be using this at your own risk. There may be bugs or other incomplete features that may not provide the best experience. However, if you’re willing to accept that and take a shot at it, you can find the download link below.
Download: SGK 4.31.1 Custom Firmware (WIP)