Sony Xperia ion owners of the LTE variant (LT28i) are still waiting for the Android 4.1.2 Jelly Bean firmware to roll out, despite hitting HSPA+ owners (LT28h) a while back. Well it looks like LTE Xperia ion owners won’t have to wait too much longer as a Jelly Bean build with firmware version 6.2.B.0.211 was certified by the PTCRB earlier this week. Whether Jelly Bean makes it to AT&T Xperia ion owners (LT28at) is another matter entirely. . .
Thanks Bayhas and Silas!