yup, same here.. my old phat 60 GB ps3 is still on 3.55.2 ReBug CFW (i upgraded it to 500GB..) and i'm still waiting for a proper 4.30+ CFW like Rebug or Kmeaw.. there is no need to rush things.. and to be honest, i only play games at weekends, cuz i don't have time these days..
It will not install on 4.25ofw also, app-key-431 ?? one key away but still won't install. and lv1, made new CORE_OS_PACKAGE_encrypted.PKG but will not work (same problem) what is the program name of the program that you are using? also working hard on this projects, does anyone at all know where I can find PS3UPDAT.PUP version 1.97? need help.
Datecode - Used in Euro regions
2 digits: number=year, letter=quarter
e.g.: |7D| means 2007, 4th quarter
Most commonly asked for when wanting to know if a console can be downgraded to 3.55.