A new 17.1.1.A.0.438 firmware has been certified for Xperia Z2 and Xperia Z2 Tablet on PTCRB which seems an update over previously released 17.1.1.A.0.402 firmware. Recently we spotted a higher build 17.1.2.A.0.189 firmware about phone screenshot getting leaked for D6502 handset but now it seems 17.1.1.A.0.438 firmware is on list for releasing next.

17.1.1.A.0.438 firmware is certified for all variants for Xperia Z2 i.e. D6503, D6502 and Xperia Z2 Tablet SGP521, SGP541. Users of Xperia Z2 and Z2 Tablet at present are having many issues like unresponsive touch screen, over heating, low battery stamina and for some noisy camera. 17.1.1.A.0.438 firmware is still android 4.4.2 version.

17.1.1.A.0.438 firmware

Below you can check 17.1.1.A.0.438 firmware certification details.

17.1.1.A.0.438 firmware certified for Xperia Z2 D6503, D6502 on PTCRB.

17.1.1.A.0.402 firmware certified for Xperia Z2 Tablet SGP521, SGP541 on PTCRB.

Xperia Z2 and Xperia Z2 Tablet are still on android 4.4.2 firmware and Sony hasn’t rolled out its plan for android 4.4.3 update yet.

We will keep you updated as soon as 17.1.1.A.0.438 firmware  starts rolling. Let us know what bugs you are facing on present firmware. Drop your comments below.