What is the meaning of this type of point in the circuit of dpmobile and what does it mean?

How to work DM – DP | DM – DP NEW TRICK IN MOBILE PCB

How to work DM – DP | DM – DP NEW TRICK IN MOBILE PCB #work #TRICK #MOBILE #PCB “CGI INSTITUTE” How to work DM – DP | DM – DP NEW TRICK IN MOBILE PCB #chargingproblem #charging call/whatsapp for…

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