This guide, we will show you the correct Realme 12 5G UFS ISP PinOUT & Test Point that helps you to fix your Realme 12 5G by flashing stock ROM, bypassing FRP lock, or wiping data to unlock screen pattern, password, & pin lock.
The pinout enables the Preloader & Brom mode for flash stock ROM, bypass FRP lock, or reset userdata, etc using UFI Box, easy Jtag or similar tool.
What is 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: Realme 11 5G EMMC ISP PinOUT

The latest Realme 11 5G powered-by MTK SOC’s & comes with locked USB & bootloader. So, it is impossible to boot the device into Download mode without authorization.
Read more: Oppo A3x ISP PinOUT EMMC Ways
Realme 12 5G UFS ISP PinOUT | Test Point Image:
Here we provide ISP and Test Point Methods to carefully boot your device into Flash Mode. So, follow the below methods to successfully Reboot your Realme 12 5G to MTK 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.
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: Unbrick Realme 9i 5G RMX3612
How to Connect ISP to UFS or EMMC Box
- Open the back panel of the Realme 12 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.
- Realme 12 5G 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 eMMC
- Bypass FRP: Navigate to: User Partition – Special Task – Reset FRP
- Fix Dead Boot: Select the firmware & click flash.
- That’s it.
Also: Realme X7 Pro 5G RMX2121 Network Unlock File
Warning: Incorrectly shorting test points can damage the Realme 12 5G. Proceed with caution!

