UnlockTool version 2026.03.25.1, released on March 25, 2026, delivers an important update for GSM technicians and mobile software service providers. This release focuses on three major areas: Apple activation stability, new TCL MTK model support, and Xiaomi 17 Series bootloader unlock support.
With this update, UnlockTool fixes the Apple GET ACTIVATION NO CHANGE S/N issue, adds multiple TCL MTK models with Custom DA support, and expands bootloader unlock compatibility for selected Xiaomi 17 Series devices using ADB connection.
UnlockTool 2026.03.25.1 Update Overview
This version improves device servicing workflows by fixing an Apple activation-related issue, expanding TCL MTK support, and adding new Xiaomi bootloader unlock options.
Key highlights of this update include:
- Fixed Apple GET ACTIVATION NO CHANGE S/N
- Added new TCL MTK Custom DA supported models
- Added Xiaomi 17 Series bootloader unlock support
- Supported security updates up to January 2026
- Improved compatibility for modern Android servicing workflows
Apple: GET ACTIVATION NO CHANGE S/N Issue Fixed
In UnlockTool 2026.03.25.1, the Apple section receives an important fix for the GET ACTIVATION NO CHANGE S/N function.
This improvement helps technicians perform Apple activation-related tasks more smoothly and reduces potential errors during the servicing process. For users who frequently work with Apple devices, this fix makes the latest UnlockTool version more stable and reliable.
TCL: New MTK Models Added with Custom DA Support
UnlockTool continues to expand support for TCL devices powered by MediaTek chipsets. In this release, several TCL models have been added to the TCL tab with Custom DA support.
New TCL MTK models supported in this update:
- TCL 30 5G [T776H]
- TCL 30 LE [4188S]
- TCL 30 T [T603DL]
- TCL 40 NxtPaper [T612B]
- TCL 50 5G [T613]
- TCL 50 LE [T510D]
- TCL 50 LE [T510SP]
- TCL 50 SE [T611]
- TCL Ion X [T430M]
- TCL Ion Z [T501C]
- TCL Jitterbug Smart4 [T608G]
- TCL K11 [T702W]
- TCL K24 [T434D]
- TCL Stylus [T779P]
- TCL Stylus [T779W]
- TCL Stylus [T779WV]
- TCL T403 [T431A]
- TCL T405 [T506A]
- TCL T501 [T433]
- TCL T505 [T509]
- TCL Tab 8 4G [9137W]
- TCL Tab 10 Gen 2 [8496G]
- TCL Tab 10 NXTPAPER 5G [9199S]
- TCL Tab 10L Gen 3 [8193A1]
This expanded TCL support gives technicians more flexibility when handling software repair, flashing, maintenance, and other MTK-based servicing tasks.
Xiaomi: Bootloader Unlock Support for Xiaomi 17 Series
One of the most notable additions in this release is bootloader unlock support for Xiaomi 17 Series devices.
According to the update notes, this function works through ADB connection only and supports devices with security updates up to January 2026. This makes the process more convenient for technicians who need to perform advanced software servicing on supported Xiaomi models.
Supported Xiaomi models in this update:
- Xiaomi 17 Ultra — nezha
- Xiaomi 17 — pudding
- Xiaomi 17 Pro — pandora
- Xiaomi 17 Pro Max — popsicle
- Redmi K90 Pro Max — Myron
By adding Xiaomi 17 Series bootloader unlock support, UnlockTool continues to improve compatibility with newer Xiaomi devices and professional repair workflows.
Why You Should Update to UnlockTool 2026.03.25.1
Updating to UnlockTool 2026.03.25.1 is recommended for technicians who regularly work with Apple, TCL, and Xiaomi devices. This release brings useful improvements for real-world servicing tasks, especially when dealing with activation issues, MTK-based TCL devices, and Xiaomi bootloader operations.
For repair shops and GSM professionals, keeping UnlockTool updated helps ensure better compatibility, smoother operation, and access to the latest supported models.
Final Thoughts
UnlockTool Latest Update 2026.03.25.1 is a practical release that improves stability and expands device support across multiple brands. With the Apple activation fix, new TCL MTK Custom DA models, and Xiaomi 17 Series bootloader unlock support, this version is a valuable update for technicians who rely on UnlockTool for daily mobile software servicing.