https://github.com/Yongvcx/ota/discussions/32
https://github.com/Yongvcx/ota/discussions/33
https://github.com/Yongvcx/ota/discussions/34
https://github.com/Yongvcx/ota/discussions/35
https://github.com/Yongvcx/ota/discussions/36
https://github.com/Yongvcx/ota/discussions/37