I haven't check our hack progress for months. My console is still 5.3.2 and spoofed to 5.5.1 for online playing. I am still using Loadiine GX2 with browser method. Should I update it to (real) 5.5.1 now or wait for iosuhax's backward compatibility? How could I update my console (spoofed to 5.5.1)? Thanks a lot. Edited: I just saw usb backup loading actually did not require 5.5.1.