HSPA+ Xperia Z1 owners reporting small firmware version bump
The Sony Xperia Z1 has only been available for a few days, but it looks like the first firmware upgrade is already pushing out for some devices. Reports from XperiaBlog say the HSPA+-only Xperia Z1 in India is getting an update to firmware version 14.1.G.1.531 (from .518), though there don't seem to be any obvious changes in the new build. As such, we're guessing it's mostly bug fixes and minor tweaks — and we've noticed one or two software issues on our review unit that could use a fix.
We're not seeing the update on our LTE-capable Xperia Z1 just yet though, so it's likely the new version will be pushed out in stages, as has been the case with earlier Sony OTAs.