How are you. FIPE Labs. Starting August 1, 2019, FX Player will support 64bit in accordance with the Google Play Support Policy. If you are using an existing 32bit-enabled codec, you will be able to Please change it to a 64bit-enabled codec. The built-in audio codec that can be distributed for free is not built into FX Player. To use these codecs, you can purchase and install them using the procedures below [External Codec Installation Procedure] 1. Download codec to smartphone. 2. Access FX Player [Settings] and check [Use External Codecs]. 3. Check message saying [Codec has been found]. 4. Restart player. FIPE Labs will always do our best to provide better service for you. Thank you.