C4E released the iXtreme LT+ modified FW for ("phat") LiteOn and BenQ DVD-drives:
Official release of C4E's iXtreme LT+
- Supports Benq and Liteon Drives (74850, 83850V1, 83850V2, 93450)
- Optimized PFI code to accommodate AP25 SS data
- Defeats current AP25 protection
- Protects console from logging AP25 violation
- Full disc stealth used by default
- Waveless booting, disc images are assumed to be correct!
- Split-Vid used as default
If booting an AP25 title without AP25 SS game will not boot but will still be protected from logging AP25 violation on current dash 2.0.12611.0
If LT+ encounters an unknown AP25 challenge, game will not boot but console will still be protected from logging AP25 violation on current dash 2.0.12611.0
AP25 SS are region specific for region 
games (Current Example NFS: Hot Pursuit is both PAL and NTSC - 2 different AP25 Patches)
If you boot the AP25 titles without LT+ you will probably be flagged for a ban.
You cannot spoof a different model drive as that can now be detected. With this release of LT+ you HAVE to have an original Benq or Liteon.
LT+ for slim 9504 is next followed by LT+ for slim 0225
Thanks go to Team Jungle for their hard work and efforts in the development process.
Thanks go to Team Xecuter for their generous support and input to this project.
Official Site: n/a, by C4E
Download FW: n/a (might be illegal under DMCA/EUCD)
AP2.5 Patches:
Click Here
