To fix the missing audio problem, you must download a file tailored directly to your smartphone, tablet, or streaming box’s System-on-Chip (SoC) microarchitecture. ARMv8 (64-Bit Core Execution)
| Error Message | Possible Cause & Solution | | :--- | :--- | | "Can't find custom codec. Please use version 1.49.0 ARMv8 Neon Codec." | Your MX Player app version might be too new and is looking for a different codec version. Solution: Try downloading the latest codec pack (e.g., 1.87.0) from the GitHub releases page. Many newer versions of MX Player expect the codec version number to match the app version. | | "Component files are corrupted..." | Cause: This often happens if you rename the codec file manually to try and force a match. Solution: Do not rename the file. Download the correct version for your app directly from the GitHub repository. | | Codec not found after navigating to the folder. | Cause 1: You extracted the .zip file. Solution 1: MX Player can read the .zip file directly. Just point it to the .zip file itself. Cause 2: The file is in a location the app can't access. Solution 2: Move the .zip file to a simpler, more accessible folder like "Downloads" or "Movies." | | Still no sound for some files. | Solution: Ensure you are using the "Software Decoder" (S/W) instead of the Hardware (H/W) decoder for the problematic file. H/W decoding often ignores custom codecs. Tap on the H/W button on the playback screen to switch to S/W. |
Not all codec ZIP files are created equal. Here are the specific attributes of the correct file for version 1.49.0: Mx Player 1.49.0 Armv8 Neon Codec Zip File
Force-close the app (swipe it away from recent apps) and relaunch it. This ensures that all decoders are freshly loaded.
| Scenario | CPU Usage | Battery Drain (per hour) | Audio Output | | :--- | :--- | :--- | :--- | | Stock MX Player (no custom codec) | 18% (HW) / 45% (SW) | 12% | No sound (unsupported) | | With ARMv7 codec | 22% (SW forced) | 15% | DTS core only (lossy) | | | 14% | 9% | Full DTS-HD MA (lossless) | To fix the missing audio problem, you must
Installing the custom codec requires a specific workflow, as Android does not natively allow apps to inject code into one another without user intervention.
💡 If you frequently update MX Player, consider downloading the All-In-One (AIO) codec pack. It contains every architecture (Armv7, Armv8, x86) and allows the app to automatically pick what it needs. Solution: Try downloading the latest codec pack (e
Open MX Player. Go to Menu (⋮) > Settings > Decoder . Scroll to the bottom to see the "Custom Codec" version currently installed (it will likely say "None").
Download and install the Mx Player 1.49.0 Armv8 Neon Codec Zip File to unlock DTS, AC3, and high-res audio on 64-bit Android devices. Step-by-step guide, troubleshooting, and safe sources.