Issue description
If the PIN code you entered is correct, but the app repeatedly shows a verification error during network setup, please refer to this article for troubleshooting.
Troubleshooting
Please try the following steps:
Step 1. Please close and then reopen the robot's flip cover, and attempt network configuration again.
Step 2. If that doesn't work, you can change the PIN code on the device to 0001, try to complete the network configuration on the APP with 0001, and upgrade the firmware to the latest version.
Step 3. After upgrading, you can change the PIN code again.