๐ก Air601# Air601 Air601 Chip Air601-12F Module Air601-12F Development Board Development Board PinOut Air601 Hardware Data Module Hardware Data Module profile Pin Mapping Table RF pin Firmware Release Notes V1023 V1022 V1021 V1020 About the mac address The current status quo Solution How to Restore/Rewrite MAC AT The firmware way LuatOS The firmware way Upgrade with the co-IoT platform Reasons for using the IOT platform and some problems What is the upgrade process? IOT The platform registers an account and creates a project. Get the itemโs key synthetic upgrade URL Access the URL, download the upgrade file, and write it to a specific ota/fota region. Restart, enter upgrade mode So, where are the pits? What are the pits? Equipment Ownership Issues Problems with Upgrade Package File Name and URL Firmware Name Parameters Whatโs wrong with the parameters of the module? Say a few more words about the upgrade file 8910 module of the scheme, such Air724UG, Air722UG, Air820UG EC618/EC718 module of the scheme, such Air780E,Air780EP XT804 Programmes, such Air601,Air101,Air103 What a trouble, then I will build my own OTA server SPI SLOVAL FUNCTION Hardware Software Read and write instructions Recommended Programming Modes Sample project