factory reset

I've got myself into a mess. I was making a plugin, and having some success, then the last change I made caused the "Game" menu to display completely empty! Now I used to use IRISMAN for ftp and don't have any other ftp in my plugins, so enabling them does not help. I can't get to anything in...

I'm no good at coding at all so I'm coming here to request a simple .elf to be made please. Is it possible to create an application where hex line 310 of the NVRAM is written to all 0s. The purpose of this is to hard reset the PS2s internal settings to factory. For a while I've been doing this...