Flashable Package to get Stock OxygenOS Audio Files on OnePlus 3/3T running Custom ROMs
XDA Senior Member DragonSlayer240 has created a flashable zip file that replaces the audio files of custom ROMs on the OnePlus 3/3T with those files from OxygenOS. The zip file replaces all audio files found in /system/media/audio. The only requirements to flash this mod are a rooted device and a custom recovery.
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