Notification bar (root require)
I create this post just to tell people the quickpanel toggle from Xperia S work in Ion.
*Edit: My phone is bootloader unlocked and it is Lt28i.
Here is the post i follow:
Download only the SystemUI.apk (the rest doesn't work on ion and don't try, it will cause bootloop
Change the permssion of SystemUI to
Owner -> Read and Write
Group -> Read
Copy the file to /system/app (by using Root Explorer or whatever)
reboot the phone, and it works!!!
Warning: Make sure you know what are you doing before you actually do! If you do not follow this instruction, it might end up bootloop or the phone won't power on until you pull the battery (yes, i mean pull the battery)