Hi everyone! I was planning on jailbreaking this PS3 it's my first attempt and when I got to the screen here on this PlayStation 3 toolset website I got this message saying
Tutorial - E3 Flasher 4.81 Downgrade Tools/ Guide /Extract a PS3 Console ID | Se7enSins Gaming Community
How To] Downgrade PS3 Slim Using E3 Flasher - Refresher Tutorial 2017 - YouTube