AT&T Note 4 Getting 233.7MB OTA Update To Build AUCU1BNK3, No Changelog Yet
AT&T's version of the Galaxy Note 4 is receiving a substantial over-the-air update to a new build (AUCU1BNK3) today, though we don't know much about what the 233.7MB package does.
It seems probable that a big part of this update is the Chinese language support which Samsung has begun adding to many of its phones in America via OTA in recent months, including T-Mobile's Note 4, which received 128.4MB OTA of its own a week ago. A quick peek into the language settings does reveal Chinese has been added. The rest I'm not so sure about - nothing's sticking out yet aside from Evernote now being bundled bloatware (more like Everbloat am I right), though I'm sure there are a lot of small bug fixes and performance optimizations packed in here, as well.
Thanks, Robert!