Getting an ISP (In-System Programming) pinout for the LG K41S (K410)
Use 0.1mm enameled copper wire for soldering to these tiny points.
Conclusion
Due to the difficulty of ISP connections on this model, experienced technicians often recommend: Firmware Downgrade:
Uses of ISP Pinout
After searching online, Alex found a forum post that mentioned the LG K41S ISP pinout. The pinout was:
Follow these steps exactly to avoid permanent damage. lg k41s isp pinout
A standard USB flash wouldn’t work because the phone couldn’t enter EDL (Emergency Download Mode) or Qualcomm 9008 mode on its own. Alex needed a direct hardware connection to the eMMC chip.
WARNING: Incorrect ISP pinout on LG K41s can permanently kill the eMMC or the PMIC (Power Management IC). Observe these rules: Getting an ISP (In-System Programming) pinout for the