How CN900 Mini key programmer copy Mazda 3 4D63 chip?

CN900 Mini key programmer has same function as CN900, just mini version for hand held. CN900 Mini can directly program 4D, 4C, 46, G chips, no need any other box. This is guide for Mini CN900 to copy Mazda 3 4D63 chip.

Step1. Start CN900 Mini, there is “READ&COPY” button on the menu. Insert your original transponder key into the slot. Press “READ&COPY” button.

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Step2. Don’t move the key, CN900 Mini read out the key code and the key type is 63.

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Step3. Press the “DECODE” button to decode the original key. (Don’t move the key) Wait for a while, the decoding will be done successfully. Remove the original key.

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Step4. Put the new 4D63 transponder chip into the upper small slot (showed like picture) and press the “COPY” button. Please wait and don’t move the new chip.

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Step5. CN900 Mini will show “Verify Data” and then “success”. Now CN900 Mini copy 4D63 chip for Mazda 3 successfully.

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This is from Carkeydeals: Best car key tools for sale website Key Copy Machine technical support: How CN900 Mini key programmer copy Mazda 3 4D63 chip