OnePlus has been doing pretty well with software support, taking care of its budget Nord N100 handset. Units are now receiving a new update in North America and EU regions. The packages are slightly different and have different version numbers, but should essentially contain the same changes and improvements. North America users get OxygenOS 10.5.7 – 10.5.7.BE81AA, while EU ones should look out for OxygenOS 10.5.9 – 10.5.9.BE83BA. Unfortunately, the official change log is kind of sparse and only has two entries: Updated Android security patch to 2021.03 Fixed known issues and...
Source: https://www.gsmarena.com/oneplus_nord_n100_is_getting_new_update_with_march_security_patches-news-48709.php