Essential has started pushing out a new update to its PH-1 smartphone. Arriving as build version NMJ32F and weighing in at around 57MB, it's a security update that brings along Android fixes for the month of November. We're rolling out a software update (build NMJ32F) with the November security patch + a fix for fingerprint gesture related instabilities. Essential (@essential) November 7, 2017 In addition, the update also includes a fix for fingerprint gesture-related instabilities. As is usually the case with OTA roll outs, it might take time for the update notification to pop up...
Source: https://www.gsmarena.com/new_update_brings_fingerprint_bug_fix_for_essential_phone-news-28143.php