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发表于 2020-12-15 17:45:41
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Firstly, you can try using the UT (download from the attachment), download firmware files and see if you can flash them or not, please note that at first you need to connect them to the app, if it succeeds, goto MCSync Fota UT and select the files and flash them, if you cant connect to the app however, you will need to disassemble the device, find the pinouts and connect them directly to a TTL converter or an Arduino. Then use TCB burner to flash the firmware. |
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