Learn the complete Samsung Galaxy Tab S9+ 5G ISP Pinout (UFS Pinout) details for data recovery, FRP bypass, and dead boot repair. 100% tested and updated guide for 2025.
📱 Introduction
If you’re a professional mobile repair technician or an advanced learner in board-level repair, understanding the Samsung Galaxy Tab S9+ 5G ISP Pinout is essential.
This pinout helps you connect the tablet’s UFS chip directly to tools like EasyJTAG, UFI Box, or Medusa Pro, enabling operations like data backup, firmware flashing, FRP reset, and dead boot recovery — without removing the chip from the motherboard.
⚙️ What is ISP (In-System Programming)?
ISP stands for In-System Programming, a method used to access and program the storage chip (UFS/eMMC) directly on the board.
It allows technicians to:
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Read & Write firmware directly on the chip
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Recover lost data
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Bypass FRP (Factory Reset Protection)
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Repair dead or bricked devices
This process saves time and reduces the risk of physical chip damage during repair.
🔍 Samsung Galaxy Tab S9+ 5G UFS ISP Pinout Details
Here’s an overview of the standard UFS ISP pinout points available on the Galaxy Tab S9+ 5G motherboard.
(Use the pinout image you already have for illustration — make sure it’s clear and labeled.)
| Pin Name | Function | Description |
|---|---|---|
| VCC | Power Supply | Main power line for UFS chip |
| VCCQ | IO Voltage | Controls signal voltage level |
| GND | Ground | Common ground connection |
| RX | Receive Line | Data receive line for UFS interface |
| TX | Transmit Line | Data transmit line |
| CLK | Clock | Synchronizes data transfer |
| RESET / RST_N | Reset Line | Used to reset UFS during connection |
⚠️ Note: Always confirm your pinout with the correct motherboard version. Wrong connections can permanently damage the UFS IC or logic board.
🧰 Tools Required for ISP Connection
To perform ISP operations safely, you’ll need the following professional tools:
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EasyJTAG Plus / UFI Box / Medusa Pro
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Micro jumper wires (0.1mm or less)
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Soldering iron with precision tip
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ESD protection gear
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Microscope (minimum 10x magnification)
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Stable power supply / battery disconnected
🧠 Common Uses of ISP Pinout
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Remove FRP Lock on Samsung Tab S9+ 5G
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Repair Dead Boot / No Power issues
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Data Recovery (Photos, Documents, Contacts)
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Backup Original Firmware before flashing
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Test UFS Health using EasyJTAG or UFI Box software
⚡ Safety Precautions
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Always disconnect the battery before soldering wires.
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Use low temperature soldering to avoid board damage.
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Ensure correct wire mapping (cross-check TX, RX, GND).
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Handle ESD-sensitive parts with care.
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Perform all actions at your own risk — this is a professional-level operation.
📈 SEO Keywords (Use Naturally)
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Samsung Tab S9+ 5G Dead Boot Repair
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EasyJTAG UFS Pinout for Tab S9 Plus
🧩 Conclusion
The Samsung Galaxy Tab S9+ 5G ISP Pinout is a crucial reference for advanced technicians working on chip-level repairs and data recovery.
Using the correct pinout diagram and tools ensures a successful connection with minimal risk. Always work carefully, and double-check your wiring before powering the board.
✅ FAQs
Q1: Can I use the same ISP pinout for all Tab S9+ variants?
No. Always match the exact model number and motherboard revision before connecting.
Q2: Is ISP method safe for beginners?
Not recommended unless you have experience in micro-soldering and board repair.
Q3: Which software is best for ISP flashing?
EasyJTAG Plus and UFI Box are the most reliable and widely used.
