'That's too much information about the device, many of which can directly lead to my OnePlus,' Moore said. 'It is even worse when the activity data contains any activity time taking place on which application, along with the phone serial number'.
In addition, there is no direct option to prevent this data collection behavior.
The same issue was reported to OnePlus last July by another researcher, whose online name was Tux, but was ignored by OnePlus and many people. Moore also reported a problem with the OnePlus support team but the group did not provide any solution, OnePlus does not have any response yet.
The good news is that Jakub Czekanski, an Android developer introduced a solution to turn off this data collection without rooting the device. You can connect the OnePlus to your computer, select USB debugging mode, open the adb shell and fill the pm uninstall -k command --user 0 net.oneplus.odm so that OnePlus can stop collecting too much data.