Sony released Android 4.3 12.1.A.1.205 Jelly Bean for Xperia SP

To check the availability of the update, navigate to Settings>> About phone>> Software updates >> System updates.

Meanwhile, senior XDA member antkalaitzakis96 shared the FTF firmware download link for 12.1.A.1.205 build. Besides, he has shared the changelog for the latest build. Below are the changes noted in 12.1.A.1.205 build.

Screenshot of new 12.1.A.1.205 build on Xperia SP C5303.

Bug fixes

1) RAM management is much better than previous .201 build

2) No more screen flickering

3) LED does not stay on while we're on call

4) Super fast

5) Overheating seems to have been fixed

Bugs present

No NFC icon on statusbar

Bar while installing an app is still not fixed

Head over to the development thread to know more about the firmware. Below is the FTF link for Xperia SP Android 4.3 12.1.A.1.205 firmware.

Meanwhile, Sony has updated the software status for Xperia SP. Below are the firmware details and changes in the new stock firmware.

Firmware details

Android version: Google Android 4.3 (Jelly links

Latest available software: 12.1.A.1.205

Release started: 10 June

Included in this software

Shorter charging time

Enhanced performance and stability of Mobile BRAVIA® Engine 2

Improved screen visibility to cover more lighting conditions

Quicker file management

All the latest bug fixes and stability improvements

FTF links

https://docs.google.com/file/d/0B1qUMupXz1l6ZS1lUWZGbEE5RTg/edit