A new firmware update has been released for the Xperia C5 Ultra Dual. The Android 5.0 firmware has build number 29.0.B.1.55 and compares to the current release with version number 29.0.B.0.161.
At the time of writing, the update is only live for the E5563 Xperia C5 Ultra Dual variant in Hong Kong, but availability should widen to the other Xperia C5 Ultra Dual variant (E5533) and regions shortly. Sony hasn’t released any kind of changelog for this update so far, so if you’ve updated let us know what changes you’ve noticed in the comments below.
The single-SIM Xperia C5 Ultra variants (E5553, E5506) are also expected to see build number 29.0.A.1.55 roll out in due course, versus current version number 29.0.A.0.161. We’ll let you know once Sony has pulled the trigger.