hi guys, my SGS3 stuck at the startup screen. My phone never rooted before. I managed to get into download mode and recovery mode so I guess it is not a hardbrick. I went into recovery mode and found a lot "Can't load/mount" error.
Anyone would be kind enough to enlighten me what can I do?
I've tried clear the cache partition. I would want to avoid full wipe/factory reset at the moment to keep all my photos and contacts.

alright, i would like to give it a try. can you provide me any link with full instruction? i know there are plenty at xda forum but i'm not entirely sure which one to use. Appreciate your help.

I can't fully sure because my mom is using this phone.
Now I'm downloading the stock rom and try to reflash it with ODIN. hopefully it can solve the problem. or else have to spend 180 bucks for repair.

I tired to do a factory reset but the problem still exist.