What is the difference between Wi-Fi firmware versions 3.1.2 and 3.1.3? Do I need to change the protocol code for MCU-connected products?
Last Updated on：2022-05-17 06:18:46
The firmware upgrade will apply downward compatibility. Firmware updates are not required for MCU products that have already been delivered. For MCU-connected products, you need to develop and update the MCU firmware that supports the new function.
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