Other

cn.oneplus.oemtcma

Risk: Safe
Source: Manufacturer
What it is: Other

What it is

TCMA = Tiered Contention Multiple Access

Runs on boot.

A form of CSMA/CA, a cellular traffic management protocol. TCMA schedules transmission of different types of traffic based on urgency.

China-only? (the "cn" in cn.oneplus is China's country code)

https://en.wikipedia.org/wiki/Carrier-sense_multiple_access_with_collision_avoidance

https://patents.google.com/patent/US20020163933A1

Commands

adb shell pm uninstall --user 0 cn.oneplus.oemtcma

To put it back:

adb shell cmd package install-existing cn.oneplus.oemtcma

Every removal listed here is per-user only: the system image is untouched, and the restore command puts the app back from the copy already on the device. Nothing is downloaded.

This is not the directory. Here we say what a package is in general; what happens on your particular television is on your model's entry, and that one wins. The same package can be dead weight on one set and hold the home screen up on another.