Are you looking for the correct ISP pinout for the OPPO K12x? If you’re a mobile technician trying to do UFS chip programming, data recovery, or remove FRP/user lock, you’re in the right place! In this post, I will share the latest OPPO K12x ISP pinout for 2024, and guide you on how to use it in your repairs.
What is Oppo K12x ISP Pinout?
ISP (In-System Programming) pinout helps you to connect direct to the UFS memory chip of a mobile phone. This helps in read and write data using tools like Easy JTAG, UFI, or CM2 without removing the chip from the motherboard.
OPPO K12x UFS ISP Pinout Diagram
Here’s an actual image of the OPPO K12x motherboard with the ISP pinout clearly labelled :
Pinout Labels:
RXOP – Receive Out Positive
RXON – Receive Out Negative
RST – Reset
TXOP – Transmit Out Positive
TXON – Transmit Out Negative
How to Use Oppo K12x ISP Pinouts?
- Power off the phone.
- Open the back cover and disconnect battery.
- Clean the pinout area on the motherboard.
- Solder fine jumper wires to the RXOP, RXON, TXOP, TXON, and RST points as shown in the image.
- Connect these to your UFS programmer or box.
- Follow your tool’s instructions for reading, writing, or removing security locks.
Tips for Mobile Technicians
- Use a good microscope and fine soldering tools.
- If you’re new to ISP, don’t rush—practice on scrap boards first.
- Always double-check pin connections before powering the tool.
- Document or snap a picture of your wiring for future reference.
When Do You Need the ISP Pinout for OPPO K12x?
- If you need to unlock FRP and standard methods do not work
- When the device is dead and not detected by PC (EDL not working)
- For reading or writing firmware directly to UFS
- In cases of user data extraction or dead boot repair
That’s it!
With these OPPO K12x ISP pinouts, you can easily perform UFS operations for repair or data work. For more ISP pinouts and mobile repair tips, keep visiting our blog!
