How do I change the date and time on the A9 Pro headphones?
Based on the instruction manual for the A9 Pro, the date and time are typically synchronized automatically when the headphones are connected to your…
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DONGGUAN A9 Pro Smart Wireless Stereo Bluetooth Headphone Instruction Manual — questions & answers
Read product questions and troubleshooting answers linked to DONGGUAN A9 Pro Smart Wireless Stereo Bluetooth Headphone Instruction Manual.
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Answered questions
Why can't I hear audio from both earbuds simultaneously?
If your A9 Pro earbuds are not playing audio in both ears, they may need to be re-paired or synchronized. Please try the following…