HI just bought the iCallDroid and I live in Australia.
All functions is working fine i.e. incoming and outgoing. However, I am experiencing severe echo issues with the device.
SIP Phone I use is Yealink T20 and T38G.
In my "Configure Hardware", I have the tone region set to "Australia" and software cancellation software to "mg2". I've tried them all kb1, sec and sec2 and reboot the device and I am still having problems with echo.
Please advice any other options or parameter I can adjust to fix this echo problem.