Since the latest version of MX Player on the Google Play Store may require Android 5.0 or higher, you will likely need to sideload an older, compatible Enable Unknown Sources: Settings > Security and toggle on Unknown Sources to allow installation of apps outside the Play Store. Download the Correct Version:
: Useful for finding extremely old builds if your hardware has very limited RAM. Installation Steps
If you install the wrong APK, your device will either:
Plays almost every media format, including MKV, MP4, AVI, MOV, and FLV. Custom Codecs:
: Visit a trusted archive like APKMirror or Uptodown and search for version 1.32.8 or earlier.