Lg K41s Isp Pinout Better [work]

Comprehensive Guide to ISP Pinout: Boot Repair & FRP Bypass Performing an In-System Programming (ISP) connection on an LG K41S (LM-K410HM)

1. Prep the board: Remove the motherboard from the frame. Unplug the battery flex cable. Do not connect USB power.
2. Locate TP507 (CLK): This is the smallest pad on the board. Scratch the green solder mask gently with a fiberglass pen.
3. Solder the wires: Tack CLK first, then CMD, then DAT0, then Vcc. GND last.
4. Programmer Settings: Set your programmer to eMMC 1.8V I/O. Do not use 3.3V logic level or you will blow the CLK line.
5. Power: Do NOT turn on the phone. Your programmer should supply 3.0V to Vcc (TP502). The CPU will remain off, but the eMMC will wake up.
6. Init: Press "Detect" in your software.

• Bootloader Lock: LG K41s often have a locked bootloader. ISP alone may not let you simply "reset password" or "wipe data" easily because the userdata partition is encrypted.
• Partition Layout: Be very careful writing a "full dump" from another phone. LG partition tables vary by region. Writing the wrong PROVISION or LAUNCHER files can permanently kill the device.
• Voltage: The K41s logic board is sensitive. Do not exceed 2.8V - 3.0V on VCC. Applying standard 3.3V or 3.8V can burn the eMMC controller.

• Do not use TP508 for CLK. That is the Reset pin. Holding it low will halt the CPU.
• Do not use TP513 for DAT0. That is DAT2. Using DAT2 slows down the read speed by 40%.