In this article, we’ll show you Realme C67 5G EMMC 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 EMMC repair tool.
Also read: Realme 10 Pro Plus RMX3686 Test Point
What is EMMC ISP Pinout?
The 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 C75 RMX3941 Test Point
Realme C67 5G RMX3890 ISP PinOUT Diagram Image:
The Realme C67 5G ISP and Test Point enables you to carefully boot into Flash Mode. So, follow the below methods to successfully boot to Realme C67 RMX3890 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:
- CMD – Command Line
- CLK – Clock
- DAT0 – Data line 0
- VCC / VCCQ – Power supply for EMMC
- GND – Ground
Tip: You can use a microscope or a 10x magnifier to identify the points correctly.
Do read: Realme C71 RMX5303 SPD Test Point
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 EMMC ISP PinOUT
How to Connect ISP to UFS or EMMC Box
- Open the back panel of the Realme C67.
- 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 C67 5G RMX3890 ISP PinOUT to Hard Reset, FRP Bypass or Flash firmware.
Read more: Realme C61 EMMC ISP PinOUT
- 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: Realme Narzo N61 Test Point
Warning: Incorrectly shorting test points can damage the Realme C67 5G. Proceed with caution!
