Test Point

Samsung Galaxy S25+ SM-S936B UFS ISP Pinout | Test Point

Photo of author
Follow

Is your Samsung S25+ SM-S936B stuck on a black screen, bootloop, lock, or FRP Lock screen & want to use UFI or Easy JTAG Box to fix it? Then, the Samsung Galaxy S25+ SM-S936B UFS ISP Pinout Test Point can help you easily enable memory-level flashing, unlock, and repair the phone.

What is ISP (In-System Programming)?

ISP mode is a protocol that helps you to access the EMMC or UFS chips without removing them from the PCB. You just need to find the pinout on the motherboard and connect it using a compatible EMMC tool like UFI, Easy JTAG, or Medusa Pro.

Also read: Xiaomi MI 2s EDL Mode (Test Point)

The ISP pinout enables you to fix EDL not working, black screen, no boot, no charging, FRP lock remove, Erase partition reprogram the UFS or EMMC, Flash Dump Firmware, Unlock Screen & User area, etc.

Read: Samsung A71 5G Hard Reset

Samsung Galaxy S25+ SM-S936B UFS ISP Pinout Test Point Image

Prerequisites:

  • Install the Qualcomm USB driver on Windows.
  • UFI, Easy JTAG, or Medusa Pro.
  • A thin conductor (tweezers, wire)
  • Screwdriver to open the back panel of the phone.

Read more: Xiaomi MI 2 EDL Mode

How to Connect ISP to EMMC or UFS repair Box

  • Firstly, Power Off and disassemble the back cover.
  • Then remove the battery, and camera.
  • Locate the eMMC or UFS pinout on the motherboard.
    • Check the above pinouts image: TxOp, TxOn, RxOp, and RxOn pins.
  • Run UFI box or EMMC box and its ISP adapter.
  • Use jumper wires to connect the four pins – TxOp, TxOn, RxOp, and RxOn.
  • Connect the USB cable to power the VCC and VCCQ lines.
  • Insert the adapter into the UFI box.
  • Reconnect the battery to the PCB.
  • Now use your EMMC tool software to read or write UFS memory.

Do check: UnlockTool latest setup

Warning: Incorrectly shorting test points can damage the Samsung Galaxy S25+. Proceed with caution!

Share on:

He has more than 6 years of experience in software and technology, obsessed with finding the best solution for a mobile device whether it is Apple or Android. He loves to publish tutorials on Android IOS Fixing. 🙂

Leave a Comment