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    Is it possible to enable third-party voice services for products not under my account?
    When the user tries to add a Zigbee sub-device in the app, the prompt "The current device is not authorized and cannot be added" appears. How should this be handled?
    What should I do to retrieve the license if the hardware device is broken?
    What payment methods does Tuya Developer Platform support?
    Within how long after receiving the module can a replacement be requested for quality issues?
    Is there any preferential policy on the platform?
    How should I choose the country code?
    What is Tuya's payment account? How to upload Offline remittance payment?
    How to buy a product of Tuya?
    How to place an order online for purchase?

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