Users Manual

EM500-UDL User Guide
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5.1.1 Read Configuration
1. Open APP “Toolbox” and click “Read” to read current information of device.
1. Attach the smartphone with NFC area to the device until the APP shows “Read Successful!”.
Note: Failing to read can be caused by long distance, wrong location, or rapid movement.
5.1.2 Write Configuration
1. Open APP “Toolbox” and go to “Settings” page.
2. Change parameters as required and click “Write”.