Are you looking for flashing ROM or writing DUMP, Re-programming, removing frp lock on Vivo Y29s? Then, you’ll required UFS ISP Pinout. This guide, we will provide Vivo Y29s ISP pinout to fix, or bypass frp, remove locks, and flash the stock firmware using any UFS or EMMC repair tool.
Also read: Vivo Y19s EMMC ISP Pin
What is Vivo Y29S 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.
Read more: Vivo V40 Lite EDL Test Point

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: Vivo Y29 5G EMMC ISP Pin
Vivo Y29S PD2443F ISP PinOUT Diagram Image:
The Vivo Y29S ISP and Test Point enables you to carefully boot into Flash Mode. So, follow the below methods to successfully boot to Vivo Y29S PD2443F 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:
- RXOP – Receive Out Positive
- RXON – Receive Out Negative
- RST – Reset
- TXOP – Transmit Out Positive
- TXON – Transmit Out Negative
- GND – Ground
Tip: You can use a microscope or a 10x magnifier to identify the points correctly.
Do read: Vivo T2 5G 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: Redmi Note 14 Pro ISP Pinout
How to Connect ISP to UFS or EMMC Box
- Open the back panel of the Vivo Y29S.
- 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.
- Vivo Y29S ISP PinOUT to Hard Reset, FRP Bypass or Flash firmware.

Read more: Vivo Y28e and Y28s 5G Emmc ISP Pin
- 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 Y20i EDL Test Point
Warning: Incorrectly shorting test points can damage the Vivo Y29S. Proceed with caution!
Do read: Vivo Y39 5G UFS ISP Pin

