Qualcomm SM-6375 ISP Pinout Download By support.xdarom.com

What Is the SM6375 ISP Pinout?

The Qualcomm SM6375 (Snapdragon 695 5G) is a mid-range 5G chipset widely used in devices from Xiaomi, Realme, Samsung, OPPO, and other OEMs. When a device powered by this chipset faces issues such as a broken test point, a dead EMMC, or an unresponsive EDL mode, technicians rely on the ISP (In-System Programming) Pinout to directly flash, repair, or recover the device's storage.

The ISP pinout allows engineers and repair professionals to bypass the bootloader entirely and communicate directly with the eMMC or UFS storage chip through specific hardware pins on the PCB — making it an essential tool in any GSM workshop.

ISP stands for In-System Programming. It is a hardware-level flashing method that uses specific PCB pads (CLK, CMD, DAT0–DAT7, VCC, GND) to communicate with the storage directly. This method is used when EDL mode, ADB, and other software methods fail completely.

How to Use the SM6375 ISP Pinout

• Disassemble the device carefully and remove the PCB. Identify the eMMC chip using the service manual or board-view file for your specific device model.
• 2
  Locate the ISP test pads on the PCB near the eMMC chip. Use the SM6375 ISP pinout diagram to identify VCC, GND, CLK, CMD, and DAT0–DAT3 pads.
• 3
  Solder thin copper wires (30–32 AWG) to each of the ISP pads. Use flux and a fine-tip soldering iron. Be careful not to damage nearby components.
• 4
  Connect the wires to your ISP-compatible box (e.g., Easy JTAG Plus, UFi Box, Medusa Pro II) according to the pinout mapping.
• 5
  Open the ISP software (e.g., Easy JTAG Suite or UFi Box software), select the correct chip type (eMMC), and read/write the firmware or user data partition as needed.
• 6
  After completing the operation, carefully remove the wires, clean the PCB with IPA, reassemble the device and test it.

Important Warning: ISP flashing directly writes to the storage chip and can permanently damage the device if incorrect pins are used or if wrong voltage is applied. Always double-check your connections and voltage levels before powering on. This method should only be performed by trained GSM technicians.

Download SM6375 ISP Pinout Image (Free)

Download the full-resolution SM6375 ISP Pinout diagram for free. The image includes all PCB pad locations, pin names, voltage levels, and connection diagrams for use with Easy JTAG, UFi Box, and Medusa Pro II.