Disconnect the battery. Do not rely on "battery removal," physically desolder the B+ wire or flip the board to disconnect the flex cable.
Direct your attention to the just above the eMMC. Do not solder directly to the tiny eMMC balls unless you have a microscope. Use the TP (Test Point) pads. lg k41s isp pinout better
LG eMMCs have a limited write cycle lifespan (approx. 1000 writes). When doing ISP work, always backup the full ROM (Boot1, Boot2, UserArea, RPMB) before you write anything. This is the "Better" insurance policy. Disclaimer: This guide is for professional technicians and educational purposes. Modifying your device may void any remaining warranty. We are not responsible for data loss or hardware damage resulting from improper soldering techniques. Disconnect the battery
By: Repair Lab Experts Published: October 2023 – Updated for 2024 Do not solder directly to the tiny eMMC
If you are a professional smartphone repair technician, a data recovery specialist, or an advanced hobbyist, you know that LG phones present a unique set of challenges. The LG K41S (Model LM-K410HM, LM-K410ZM) is no exception. As LG has exited the mobile market, the remaining devices in the field are aging, and the need for direct connections has skyrocketed—primarily for two reasons: FRP (Factory Reset Protection) bypass and dead boot repair .