This is pretty interesting even if it doesn’t apply to you (you’re not a T-Mobile G1 owner): apparently since the T-Mobile’s G1 internal flash memory is so puny, any OS updates after Cupcake (1.5) simply won’t fit. That means besides for some possible security updates, little fixes here and there, the T-Mobile G1 is a wrap as far as new software from an operating system perspective is concerned.
What’s even more interesting is how Google-branded HTC devices differ in memory compared to straight HTC Android smartphones. Besides any licensing restrictions as far as the Google name is concerned, the reason why HTC’s Sense UI won’t be coming to Google devices is that the built in RAM is much lower than HTC phones. Anyone willing to bet that the HTC Dream will be upgradable beyond Android 1.5 and Google devices again get the short end of the stick?
Just a theory, though…