That's great to hear, I'll try and tell my feedback.
Another question, do you know how to dump digital games and DLCs ??
I mean how can I access these games to dump them if I can't log in to my account due to the old firmware ?
simple, use app dumper for the game and a flash drive. open the game, minimize it with ps button. then let it do it's thing. by default, the configuration file should shut the system down once complete. use gengp4 to create a gp4 of the content, then orbis to make the pkg. you need to have it modifiable to inject the keystone (if you want to use your saves); otherwise, the save will be corrupted. you need the base pkg to create an update pkg. if it's from the same dump, they're married; if not, you have to marry them with duxa.
as for dlc, open the game, minimize it, use ftp payload, go to mnt/sandbox/pfsmnt, dump the ac folders (not the nest ones) that have content id (this will be dlc or themes). dump icon0.png from user/appmeta/addcont, create param.sfo with orbis sfo. make sure you have the correct content id, name it anything you want, add provider (can be yourself), and make it an addcont param.sfo. then, drag and drop the ac stuff (the folder itself) into orbis, drag and drop param.sfo and icon0.pn in sce_sys folder, build pkg. install. done.