I’m now trying to purify the codes in repo Arduino-JY901-Serial to make the IMU Serial connection only, the IIC mode is not my goal.
The work goes on within JY901.cpp, the writing of host controlling functions are on the go.

BTW I’ve successfully changed my AppleID and Paypal ID’s region to US, but I still need to find a US telephone number. Temporarily, I use a Skype Number + Godaddy SmartLine Number to receive SMS and calls, but the cost is kind of high. Still working on it.

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