Android 7.0 Nougat is going to be released for Sony Xperia Z5, Z4 and Z3 series. We can see the build number 32.3.A.0.372 which has been certified by PTCRB the popular wireless device certification forum by North American mobile operators. The build number updates from 32.2.A.5.11 to version 32.3.A.0.372 and we hope the regular release will take a week or so for the final roll out.
The PTCRB is the company responsible for publishing the new links for latest devices. We will update the link as soon as the 32.3.A.0.372 firmware FTF is available for above mentioned devices. Sony is gradually releasing the Nougat update for it’s devices but other manufacturers like Samsung Motorola and HTC have already update their few supported devices on latest Nougat firmware.