Ps vita files corruped

I was trying to update retroarch from vitadb downloader when the progress just stopped, i got bored and decided to just close the application, when i tried to open it again it said that the file was corrupted, i tried other apps, the same thing with other apps, still it said that it was corrupted, eventually i decided to reboot my vita, to be suprised that i was back into a normal livearea and all my stuff deleted, i thought it was a problem with my sd2vita and i plugged it in another vita and nothing was wrong with it, after trying out different things i just went and did a factory reset, i opened up my vita and it just showed me apps like vita db downloader, pkjg, etc, when i tried to open them it says error, i tried to hack my vita again by downloading henkaku and vita deploy, and when i opened my vita deploy it didnt show me the settings menu thingy it just showed me the ux0 file, i tried to delete my temporary 1 gb data thingy i created when hacking my vita for the first time, no use, does that mean my ps vita is just a lost cause and nothing can be happened to restore it

(Sorry for my bad english its not my first language, if you need me to go over some of the things again just ask and thank you!)