: Shorting these points forces the MTK chipset to initialize the BROM interface, allowing tools like Unlock Tool or DFT Pro to communicate with the phone even if it won't boot. Alternative Testing via "Hidden Menu"
: While holding the short, plug the phone into a PC using a high-quality USB cable. lg k52 test point
To access the test point, you must carefully disassemble the device. Note that the LG K52 (model LMK520) typically features a MediaTek Helio P35 processor, though some regional variations may differ. : Shorting these points forces the MTK chipset