How can you??
I was just wondering how can you change the things that appear like when you just hover over the game.. Example, in GTA: LCS, if you dont press X for about 5 seconds this thing appears with a video and stuff. How can you change other homebrew applications'?
You can't change the ones from games (UMD's) except if there iso's.(I won't say for that cause it ilegal). But for normal Homebrew you just have to use PbP Unpacker or PSPbrew. They will open the eboots so you can modify it.(.pmf movies are required)
not the ones for games. but like homebrew programs. PSPRadio, PSPFile Assistant and such. Can that be changed?
Yes it can. Use PSPBrew to extract the images and re-compile them into the eboot.