Phone (PTCRB) (Certified Update) Xperia SP 4.3 12.1.A.1.192

Guys,
New update certified. Looks like it's a bug-fixing update. Well with all the bugs in the current firmware, I think we all could with a new firmware.
Build NO: 12.1.A.1.192
Improvements: Bug-fixes of the current 4.3 Firmware
Date of certification: FEB 26 2014
Here is the link: http://www.ptcrb.com/vendor/complete...?modelid=23022