Earlier quoted context omitted.
> I just don't understand why the telecoms wouldn't use the newest OS as the default. Why would they allow you to upgrade the OS when they can sell you a new phone and a new multi year contract. It's a pretty basic strategy.
Uh carriers across Europe and Australia don't restrict OS updates afaik
Telstra didn't update because of a battery issue. Which was true... the battery died quickly if you left the GPS on. I didn't use the GPS much so I left it off. (This issue has since been resolved, then telstra enabled the update)
Considering I didn't even have Telstra as a carrier. it was because JB-HIFI is a Telstra reseller that this happened.
It's because the Manufacturer agreed to only update when Telstra updated. It's all through the Sony update software.