Why does the volume displayed on the phone not match with the pressing control? November 04, 2022 06:25 Updated The delay on the phone volume display is caused by Bluetooth compatibility. Please refer to the earbuds' volume. Related articles Why can't I use press control to adjust the volume after making it the corresponding action in the settings? How to find the SN/IMEI of my Nothing product? One or both my Ear (1) earbuds are not working. The Active Noise Cancellation (ANC) is not working. How do I adjust the volume?