PS3HEN CFW Hen 4.90.1 and ultimate toolbox for 4.88 CFW Help

[MarcelOkula]

So i was thinking if is possible to run utlimate toolbox on my ps3 with CFW and it didin't work apps can't be open and when i try to uninstall ultimate toolbox it just tell me to install new Firmware.

 

[atreyu187]

So i was thinking if is possible to run utlimate toolbox on my ps3 with CFW and it didin't work apps can't be open and when i try to uninstall ultimate toolbox it just tell me to install new Firmware.

It hasn't been updated due to changes made by Sony in 4.89+ firmwares. Of no fault of the dev but it can't be properly working unfortunately.