Skip to main content

ECR Connection

1. Activate the ECR terminal device

1.1 Open and login to the Wonder App, and switch to the relevant business

1.2 Start the ECR terminal device. The following QR code bound to business will be displayed binding business store

1.3 Use the barcode scanner of the Wonder App to bind the ECR terminal device with the business

1.4 After successful binding, the device application will automatically redirect to the device pairing page Terminal device pairing

2. ECR terminal device pairing

2.1 Via Cloud

  1. Obtain a six-digit terminal device pairing code

  2. Enter the pairing code into the customer's pairing page, similar to the following:

  3. Generate an AES256 Key using the pairing code

  4. Use the ECR terminal Device synchronization interface to obtain the Device SN of the ECR terminal device

  5. After obtaining the Device SN of the ECR terminal device, pair it using the pairing interface and the confirmation pairing interface

Terminal device pairing

2.2 Via RS232

  1. Obtain a six-digit terminal device pairing code

  2. Enter the pairing code into the customer's pairing page, similar to the following:

  3. Generate an AES256 Key using the pairing code

  4. After obtaining the Device SN of the ECR terminal device, pair it using the pairing interface and the confirmation pairing interface

Terminal device pairing

2.3 Via Local Area Network

  1. Obtain a six-digit terminal device pairing code

  2. Enter the pairing code into the customer's pairing page, similar to the following:

  3. Generate an AES256 Key using the pairing code

  4. Enter the IP address and port

  5. After obtaining the Device SN of the ECR terminal device, pair it using the pairing interface and the confirmation pairing interface

Terminal device pairing