Just done a Mazda 3 4D-63 car key copy by CN900 Mini v1.13 car key copy machine within 2 minutes.
Power on CN900 Mini key programmer
Place Mazda 3 M3 original key into CN900
Select Read&Copy
Please wait… Don’t move the key
Press on Decode button
Reading
Don’t move the original key.
Decoded successfully
Remove key from CN900 Mini
Place car key chip on Mini CN900
Press on COPY button on the main screen
Verify data
Success
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