1.
Whilst the CXA is in standby mode, press and hold the speaker A/B button;
2.
Then when the A/B lights flash, press D1, D3, USB, D2 in a U shape sequence.
1.
Whilst the CXA is in standby mode, press and hold the speaker A/B button;
2.
Then when the A/B lights flash, press D1, D3, USB, D2 in a U shape sequence.