The Xiaomi Redmi 4X has started receiving a new update. Arriving as version 8.2.10.0, the update brings along several changes, including the May Android security fixes. Some SD card-related issues as well as those related to lockscreen, status bar, and notification bar have been fixed. Some other fixes are included as well. Via
Source: http://www.gsmarena.com/new_xiaomi_redmi_note_4x_update_brings_bug_fixes_security_patch-news-25725.php