Im not sure if this works still, but you van try. Download this update:
You must login or register to view this content. Then got to settings, then system update, then update trough storage, DO NOT UPDATE With internet connection! If it doesnt work, i think you have to wait untill someone makes CFW for the 3.56 FW. I bypassed, if anyone that reads this post is still on 3.55, and are goig to Update, Do Not Do It! I will tell you what you can do to bypass, its easy. And then you can do the same as i wrote.
REP if i helped

!:rolleyes: