Miracle Box is a widely used flashing and unlocking tool designed for mobile technicians. The V3.40 update, launched in 2025, brings enhanced support for the latest Android smartphones and new functions like Screen Lock + FRP removal, Write Preloader, Relock Bootloader, and more. It supports operations in Meta Mode, making it ideal for non-auth repair scenarios, especially on Vivo, Oppo, and Xiaomi phones.
New MTK Device Support
Improved Features
Follow these steps to safely use Miracle Box V3.40 Free With K3ygen:
Step 1: Disable Antivirus
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Support Brands And Models:
New MTK Device Support- HTC: Desire 20 Plus
- Motorola: G10
- OPPO: K7 5G, RENO3, RENO5 5G, A76, F21 Pro, K10, RENO 7
- REALME: X50 5G series, 9, 9i
- VIVO (No Auth): Y20, Y30, Y50T, Y21E
- XIAOMI: Redmi Note 9 Pro, Note 9S, Note 10 Lite
Improved Features- FRP Remove (Meta Mode)
- Unlock Bootloader / Relock Bootloader
- Screen Lock + FRP Combo Operation
- Factory Reset Without Authorization
- Read/Write Preloader Files
- IMEI Repair Support (Where legal)
How to Use Miracle Box V3.40
Follow these steps to safely use Miracle Box V3.40 Free With K3ygen:Step 1: Disable Antivirus
- Before installation, disable antivirus, as the k3ygen may be falsely flagged.
- Install the required MediaTek, Qualcomm, and ADB drivers from the tool’s folder.
- Download the setup and k3ygen, extract the zip, and install Miracle Box to C:\Miracle.
- Open the k3ygen file and generate the licence. This activates the full version.
- Turn off the device, press volume down/up, and connect via USB to enter Meta or Preloader mode.
- Choose the required function such as Factory Reset, Unlock FRP, Write Preloader, etc.
- Click "Start" and wait for the process to complete. Don’t disconnect the phone during the process.
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