In this article, we’ll show you Samsung A33 5G SM-A336M/E/B UFS ISP Pinout that allows you to write DUMP file, Chip re-programming, or flash firmware or remove frp lock, bypass FRP, remove locks, and flash the stock firmware using any UFS repair tool.
What is UFS ISP 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.
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: Samsung S22 Ultra SM-S908E ISP PINOUT
Samsung A33 5G SM-A336M/E/B UFS ISP PinOUT Diagram Image:
The Samsung A33 5G ISP and Test Point enables you to carefully boot into Flash Mode. So, follow the below methods to successfully boot to ISP Mode.
Also read: How to Enter Download or EDL Mode on Oppo Phone
More: QPST Tool – Qualcomm QPST Flash Tool Download Latest All Version
UFS ISP Pin Labels You Need:
- CLK
- TXOP
- TXON
- RXOP
- RXON
- GND – Ground
Tip: You can use a microscope or a 10x magnifier to identify the points correctly.
Do read: Honor X5b Plus GFY-LX3 ISP PINOUT (EMMC)
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: Realme C55 RMX3710 Test Point
How to Connect ISP to UFS or EMMC Box
- Open the back panel of the Samsung A33 5G.
- 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, TXON, TXOP, GND, and RXON, RXOP.
- Samsung A33 5G SM-A336M/E/B UFS ISP PinOUT to Hard Reset, FRP Bypass or Flash firmware.
- Or, you can use the test points.
- Connect to UFI or Easy JTAG,
- In the UFI or Easy Jtag Software:
- Click Identify UFS
- Bypass FRP: Navigate to: User Partition – Special Task – Reset FRP
- Fix Dead Boot: Select the firmware & click flash.
- That’s it.
Also: Vivo Y17s V2310 ISP PINOUT (EMMC)
Warning: Incorrectly shorting test points can damage the Samsung A33 5G. Proceed with caution!
