: While holding the short, plug the tablet into your PC using a high-quality USB cable.
Reasonable assumption: the BG2‑U01 is a Huawei device (tablet/phone variant). On Huawei boards, test points commonly appear near the main SoC, power management IC, or USB port area and are often labeled TP, GND, or with small exposed metal pads. They can be grouped and sometimes labeled for modes like “EMI”, “TEST”, or numbered TP1, TP2. huawei bg2-u01 test point
To use the test point, you must disassemble the tablet to access the motherboard. : Carefully remove the back cover of the tablet. : While holding the short, plug the tablet