MDM9215

Just after it launched, we discussed how the Nexus 4 included undocumented support for LTE on Band 4 (AWS) which could be enabled simply by choosing the appropriate RAT (Radio Access Technology) under Phone Info (by dialing *#*#4636#*#* - INFO). Back then, I noted that it was highly unlikely this would stick around for very long without the proper FCC paperwork, and although it took a bit longer than I expected, today's 4.2.2 update does away with this unofficial support for LTE entirely. Post 4.2.2 OTA (left), 4.2.1 (right) on Nexus 4 The OTA update for the Nexus 4 includes both software changes to Android (4.2.2 build JDQ39) along with a new baseband software image in the form of a delta update (radio.img.p)...