I used the sex to dex
I recovered it by connecting my vita to a ps3 but I had to update to 3.72
I was on 3.68
I used QCMA and 38 XML files a none of them worked
When it was bricked it would boot into safe mode but there were only 2 options
Reset system or update
I may try the new ram site, and download more RAM to my Switch. Not sure if ddr3 is the right ram
for it tho. Edit- no it uses floppy Ram, just like @AncientBoi