Why does the Xiaomi Pad 7 Pro have poor noise cancellation when inserting wired earphones during a call?

Question

Accepted Answer

Wired earphones do not support complex noise cancellation features. Continuous adjustment of the noise cancellation mode on the tablet can cause issues with the noise cancellation effect when using the speakerphone or wired earphones. It is recommended to set the wired earphones to [Noise cancellation] >> [Standard mode]. For external speakers, you can start with [Standard mode] and then adjust other noise cancellation modes.