The Now Network, formally known as Sprint, is pushing out an upgrade to their Nexus 5 this morning. Build KTU48F is in tow, with the biggest known change being the enabling of Sprint Spark bands 26 and 41. This should result in a more stable and fast connection in the areas that currently support Spark.
Beyond that, Sprint only mentions that the update includes “miscellaneous Android updates,” which we can assume to mean bug fixes and performance improvements. Unfortunately there’s no way to tell if some of the most talked about issues in the latest builds of Kit Kat have been addressed.
We imagine this could be the Android 4.4.3 build that we’ve been hearing so much about as of late, but there’s no solid way to tell ahead of the update’s arrival. It would also be odd to see Sprint’s version getting that particular update ahead of the Google Play model, but stranger things have happened.
The first rollout should begin at some point today so we’ll be tuned in to see what, exactly, we’re getting. If you have a Sprint Nexus 5 you can begin checking for the update by heading to Settings > About Phone > System Updates (and be sure to stay on Wifi and get that battery charged to a decent amount to avoid any issues.