This tool is here just for helped you to mods your Kernel self tested on LV2 kernel 3.41 and LV2 kernel 3.55 so maybe all other but found bug on sprx.
beware you have a risk of brick if you don't know what you are doing waninkoko cfw example.
usage : PimMySelf.exe versionsuffix input.elf output.self original.self
example : PimMySelf.exe 341 PatchedLV2_Kernel_341.elf PatchedLV2_Kernel_341.sel f LV2_Kernel_341.self
please verify your elf first don't use any broken elf or the ps3 will get this revenge lol.
Thx to Fail0verflow for the original work and thx to Xtse for the keys i think it's all
With Luv Anonymous Happy Hacking