I have tested this. Here are the original and 2.0.8_test. AEC did work but did not completely remove the echo. I wonder if the noise level has to do with it. The mic still pick up a lot of noise. Is there a way to control the AGC and ANC.
original.wav.zip (603.2 KB)
test_aec_2.0.8.wav.zip (552.7 KB)
