Xperia Z

[AlanBrookes01]

Can't upgrade build to lollipop? I'm running 4.4.4 and no update showing. Have checked update centre and says up to date. (TABLET)

My Xperia z1 compact mobile running lollipop why not tablet?  Any ideas anyone?

[Uliwooly]

@AlanBrookes01 

Usually when an update has been released and after months/years your device hasn't received it, its usually because the carrier network didn't approved it (such update).

Is or was your tablet branded/locked to any carrier network? 

if it is or was, you can still use Xperifirm to manually update your device.