Look for two small, unlabeled metallic dots or pads. They are often gold or silver and located near the edge of the board. On the LG K52, reliable sources indicate the test point pair is located:
For LG K52 (MediaTek variant, MT6762):
For Qualcomm variant (less common but exists):
Visual confirmation: Unfortunately, LG does not label them clearly. You may need to search for “LG K52 test point image” in repair forums (like GSM-Forum, ChinaPhone, or XDA Developers) where users post high-resolution photos. lg k52 test point
If you see this, your phone is successfully in EDL/BROM mode. If not, reattempt the short – timing is critical.
Originally, these points were used by factory engineers to test the device during manufacturing. They were never intended for end-user access. Over time, repair technicians discovered that these points could be used to unbrick devices and bypass security features.
Tools Required:
The Process:
While maintaining the short:
What to expect:
Once the LG K52 is detected in EDL/BROM mode, you have several options depending on your goal:
The LG K52 (model number LM-K520) is a popular mid-range smartphone released in 2020. While it offers a solid balance of performance and features, users and repair technicians often encounter situations where the device becomes locked, bricked, or unresponsive. This is where the concept of a "test point" becomes invaluable.
In the world of mobile device repair, a test point refers to specific metallic contacts on the phone’s motherboard that, when shorted together or connected to ground, force the device into a low-level engineering mode. For the LG K52, the primary purpose of accessing the test points is to enter EDL (Emergency Download Mode) , also known as Qualcomm 9008 mode. This mode allows you to bypass software locks, repair IMEI, remove FRP (Google Factory Reset Protection), and flash stock firmware even when the device is hard-bricked. Look for two small, unlabeled metallic dots or pads
This comprehensive guide will cover everything you need to know about the LG K52 test point: what it is, why you need it, step-by-step instructions, necessary tools, risks, and alternatives.