Solder work on ISP pins is highly delicate. Excessive heat or a bridge between points can permanently damage the CPU or eMMC chip. Ensure you use a high-quality microscope and a fine-tip soldering iron. Technical - Samsung M01s ( M017f isp pinout - Facebook

: For users seeking a software-only approach for FRP bypass without opening the device.

Many technicians will grab any wiring diagram from a forum and hope for the best. This leads to: