This build is a popular base for community-made "Netflix HD Patches." Modified versions of build 15172 have been developed to enable Full HD (1080p) and Surround Sound 5.1 on uncertified devices that are normally restricted to Standard Definition (SD). Risks and Limitations

The double hyphen denotes an upper bound. This APK targets and likely works up to Android 5.1 (API 22). It relies on the old WebView implementation and the legacy android.hardware.camera permissions that were deprecated in later Android versions.

I've been using Netflix 4.16.3 on my Android device (running Android 4.4) with an arm-v7a processor and nodpi support, and here's my experience:

This article dissects every component of this build, exploring why it matters, what the technical flags mean, and how to use it safely in 2026 and beyond.