Instructions to set the audio configuration automatically

Step-by-step guide

Here's a brief instruction to set the audio configuration automatically
1. Click the three dots on right bottom corner(May be on difference position on your phone model)

2. Select settings

3. Start AutoConfig

4. Then the application will try to send commands to the reader with different audio baud rate. You will see the percentage of progress going up.

5. Once the proper baud rate found and the reader receives handshaking message, it will return acknowledge response to application. Then the reader will be able to communicate with your phone. For some phones when it shows success after auto config, you need to re plugin the reader to send commands and receive response.
Or if the phone hardware does not meet the required audio jack spec, it will fail when reaches 100% trial.

ps. Make sure to maximize the volume.

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