If your Samsung M13 is Bricked, stuck at bootlogo, or want to unlock FRP using any UFS or EMMC repair tool. This guide, we will show you Samsung M13 SM-M135F/U EMMC ISP pinout & Test Point to quickly fix the issue and repair the phone easily.
Also read: Redmi A5 2025 (Serenity) Test Point
What is ISP (In-System Programming) Pinout?
ISP (In-System Programming) allows flash chip to be programmed without removing it from the PCB. It uses a specific pinout and protocol to communicate with computer.
Read more: Realme 11 5G EMMC ISP PinOUT
A test point is a copper points on a PCB that allows you to boot the phone into the emergency download mode to perform flashing, unlocking or repairing the phone.
Read more: Oppo A3x ISP PinOUT EMMC Ways
Samsung M13 SM-M135F/U Emmc ISP PinOUT | Test Point Image:
The Samsung M13 SM-M135F/U ISP pinout & test point enables the Preloader & Brom mode for flash stock ROM, bypass FRP lock, or reset userdata, etc using any tool. So, follow the below methods to successfully Reboot to EMMC ISP Mode.
Also read: How to Enter Download or EDL Mode on Oppo Phone
EMMC ISP Pin Labels You Need:
- CMD – Command Line
- CLK – Clock
- DAT0 – Data line 0
- VCC / VCCQ – Power supply for EMMC
- GND – Ground
Do check: OnePlus Nord N20 5G CPH2459 UFS ISP PinOUT
Tip: You can use a microscope or a 10x magnifier to identify the points correctly.
Also read: Unbrick Realme 9i 5G RMX3612
Required Tools for ISP Pinout Method
Make sure your workstation includes:
- UFI Box, Easy JTAG Plus, or Medusa Pro
- 0.1mm – 0.3mm jumper wires
- Fine-tip soldering iron
- Soldering flux
- Isopropyl Alcohol (IPA 99%)
- Multimeter
- Microscope or magnifier
Also read: How to Take screenshot on Samsung Galaxy A32
How to Connect ISP to EMMC Box
- Open the back panel of the Samsung M13
- Disassemble the phone.
- Locate the eMMC chip area on the PCB.
- Find & Solder to ISP Points
- Use the above diagram to identify these pins: CLK, CMD, DATA0, GND, VCCQ, VCC.
- Samsung M13 SM-M135F/U ISP EMMC PinOUT to Hard Reset, FRP Bypass or Flash firmware.
Also read: Samsung A16 SM-A165F ISP Pinout
- Or, you can use the test points.
- Connect to UFI or Easy JTAG,
- In the UFI or Easy Jtag Software:
- Click Identify eMMC
- Bypass FRP: Navigate to: User Partition – Special Task – Reset FRP
- Fix Dead Boot: Select the firmware & click flash.
- That’s it.
Also: FRP Reset Samsung A32
Warning: Shorting the wrong test or ISP points can damage your Samsung M13 SM-M135F/U. Please proceed carefully!
