Redmi Note 11T Pro / Pro+ / POCO X4 GT / Redmi K50i (Xaga) ISP Pinout – 100% Tested & Verified Guide
The Redmi Note 11T Pro, Redmi Note 11T Pro+, POCO X4 GT, and Redmi K50i (Codename: Xaga) are powerful smartphones built on the same hardware platform by Xiaomi. These devices share a common motherboard design, chipset architecture, and security system, which means the ISP Pinout layout is identical across all Xaga models.
Due to strong security protection, UFS storage, and modern Android encryption, many devices become extremely difficult to repair when they are dead, bootlooped, locked, stuck on logo, or completely unresponsive. In such advanced repair scenarios, the ISP (In-System Programming) Pinout method provides the most effective hardware-level solution.
The ISP Pinout for Xaga-based devices is 100% tested and verified, ensuring stable memory access and high success rates for professional repair technicians.
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Supported Xaga Models
This tested ISP Pinout applies to the following models:
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Redmi Note 11T Pro
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Redmi Note 11T Pro+
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POCO X4 GT
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Redmi K50i
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Codename: Xaga
Because these devices share the same platform, one ISP Pinout works across all listed models.
What Is ISP Pinout?
ISP (In-System Programming) Pinout is a direct motherboard-level repair technique that allows technicians to communicate with the phone’s internal UFS storage chip without removing it from the board. By connecting specific ISP test points, technicians can bypass boot failure, corrupted firmware, and software-level security restrictions.
For Xaga-based devices, the common ISP signals include:
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CLK (Clock)
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CMD (Command)
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DAT0 (Data Line)
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VCC (Power)
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GND (Ground)
These test points are located on the mainboard and must be accessed carefully using precision tools.
When ISP Pinout Is Required
The ISP Pinout method is mainly used in advanced and critical repair cases, such as:
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Device completely dead or not powering on
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Phone stuck on logo or continuous reboot loop
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Forgotten screen lock, PIN, password, or pattern
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Corrupted or damaged boot, system, or vendor partitions
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Device not detected by PC via USB
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FRP (Google Account Lock) removal in supported scenarios
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Data recovery from non-booting devices
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Repair after failed or interrupted flashing
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Phones with damaged USB or charging ports
Because this ISP Pinout is 100% tested, it is safe and reliable for professional use.
Supported Operations Using 100% Tested ISP Pinout
With the tested ISP Pinout for Xaga devices, technicians can perform:
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Direct read and write access to UFS memory
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Dead boot repair
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Fix corrupted boot, system, vendor, or userdata partitions
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Remove or reset screen locks
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Backup and restore important user data
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Repair devices with damaged USB connections
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Restore partitions when normal flashing fails
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Recover devices not detected by PC
This method provides deeper control than standard fastboot or recovery-based solutions.
Required Tools and Equipment
To safely perform ISP operations on Xaga-based devices, the following tools are recommended:
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Professional ISP-supported box or programmer
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Stable and adjustable DC power supply
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Fine-tip soldering iron or jumper wires
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Microscope or magnifying lens
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High-quality USB data cable
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Anti-static (ESD-safe) working environment
Precision is critical—incorrect wiring or voltage can permanently damage the device.
Important Safety Guidelines
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Always disconnect the battery before making ISP connections
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Carefully verify ISP test points before soldering
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Avoid excessive heat on motherboard components
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Use only 100% tested and verified pinout diagrams
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ISP procedures are recommended for experienced technicians only
Improper handling may cause data loss or irreversible hardware damage.
Why Use 100% Tested ISP Instead of Software Methods?
Software-based repair methods require the phone to be partially functional. ISP Pinout works even when the device is completely dead or unresponsive, making it the most powerful solution for advanced repair cases.
For Xaga-based models, a 100% tested ISP Pinout ensures safer memory communication, higher success rates, and reduced risk during complex hardware-level operations.
Conclusion
The Redmi Note 11T Pro / Pro+ / POCO X4 GT / Redmi K50i (Xaga) ISP Pinout – 100% Tested is an essential resource for professional mobile repair technicians handling severe hardware failures, security locks, and advanced data recovery tasks. When used correctly with proper tools and technical expertise, ISP Pinout provides full access to the device’s internal memory, enabling repairs and recovery that are impossible through normal software-based methods.
This verified hardware repair technique saves time, protects valuable data, and delivers consistent, reliable results in modern smartphone servicing.