Device Unlock Tool v3.4.0.0 No Need Login Free Download

Device Unlock Tool v3.4.0.0 is a powerful all-in-one unlocking and repair software for routers, modems, and smartphones. It supports many chipsets like Qualcomm, MTK, SPD, and also works with ZLT, ZTE, Huawei, Google Pixel, and more devices.

This tool is very popular among technicians because it offers many free services, easy operation, and wide device support. Most basic features work without credits, making it very useful for daily servicing work.

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Device Unlock Tool v3.4.0.0

Key Features of Device Unlock Tool v3.4.0.0

🔹 General Features

  • Secure user authentication system
  • Credit system for General and Huawei features
  • License status checking (no expiry issue)
  • Auto USB port detection and manual port selection
  • Live log window for real-time operations



ZLT Devices Features

  • Start INFO (AUTO) and Get Device Data
  • WAN ON / OFF control
  • Unlock support for X21 / Kj33 (Injection 1 & 2)
  • ZLT X28 Unlocking
  • Firmware update for X28 (All & Ooredoo)
  • 14-digit IMEI writing for ZLT devices


Qualcomm Functions

  • Flash and Dead Fix support
  • INFO Diag and Diag to EDL mode
  • Read Dump with custom size selection
  • Read / Write QCN files
  • Read / Write NV data
  • Qualcomm Diagnostic IMEI repair
Special tools:
  • C082 SuperAdmin password read
  • Fastboot to EDL mode


SPD & MTK Support

  • MTK 5G Flash & Unlock
  • BadBlock and SSID Hide error fix
  • ZLT X28 SSID or IMEI fix
  • 6-digit SSID writing
  • Unlock support for Zain D5H and E5


PatchArea Functions

IMEI writing for:

  • O2 500N D5H
  • OWA500
  • X10 / X16 / X20 series
  • IMEI Super Admin access
  • ADB Open for OWA500
  • ADB via Port and SU via ADB (O2 Gosun)
  • Aurora O2 SuperAdmin password recovery


ZteWiseFone Support

Supported models:

  • MF927
  • MF935
  • ZLT 30 PRO
Unlock or Dead Fix
ADB Unlock

Open ports via IP:


  • 192.168.0.1
  • 192.168.1.1
ADB Open and Reboot options
Huawei & Google Pixel Features

Huawei V5

  • Unlock
  • Write / Read
  • Flash (Fastboot Mode)

Google Pixel

  • IMEI 1 & IMEI 2 writing
  • Supported models: Pixel 7 to Pixel 9 Pro
  • Start INFO function


Free Services (No Credits Required)

  • Aurora O2 Firmware Upgrade
  • Router Login & Management
  • ZLT X28 (All / Airtel / 8.5.5.1)
  • Zong MF25 (2019 / 2020 / 2021)
  • Megafon MR150-7
  • Ufone 683
  • ZXIC Series (MF927U, MF920U, MF937)
  • ZXIC Dead Fix


How to Use Device Unlock Tool v3.4.0.0 (Step-by-Step)

1. Download
  • Download the ZIP or RAR file from the direct download link.
2. Extract
  • Extract the file to your desktop.
3. Run as Administrator
  • Open the folder and right-click on
  • Loader_device unlock tool.exe
  • Select Run as administrator.
4. Login Screen
  • Wait for the login box to appear.
5. Enter Login Details

You can enter any random details, for example:
  • Email: softwarecrackguru@gmail.com
  • Password: 123456
6. Login
  • Click the Login button. The main tool will open.
7. Start Using
  • You can now use all Free Services.
  • Note: Features marked “Credit Required” will still need paid credits.


Download Link: Device Unlock Tool v3.4.0.0 - Latest


Conclusion

Device Unlock Tool v3.4.0.0 is a complete solution for unlocking, flashing, IMEI repair, and router management. With strong support for ZLT, Qualcomm, MTK, SPD, Huawei, and Pixel devices, it is an excellent choice for mobile and router technicians.

If you are looking for a free, powerful, and easy-to-use unlocking tool, this version is definitely worth trying 👍