Flash64 New Update v03.21.2025b – Free Download | Latest Features & Fixes

Introduction

Flash64 New Update v03.21.2025b is here with major improvements and bug fixes. This powerful tool supports EMMC and UFS chips for reprogramming and repair. The latest version includes new features like automatic LBA skip, UFS secure write protection removal, and Qualcomm partition auto-loading. If you are looking for a reliable storage programming solution, Flash64 is the perfect choice.

Features Image

Key Features of Flash64 New Update v03.21.2025b

• Auto LBA Skip on UFS – Bypasses errors on secure write-protected blocks automatically.
• UFS Secure Write Protection Removal – Removes secure write protection (Use with caution).
• eMMC RPMB Set Counter – Matches previous RPMB counter on Qualcomm devices.
• Samsung eMMC Firmware Updates – Adds multiple new Samsung firmware versions.
• Automatic Qualcomm Partition Loading – Supports auto-loading of GPT partitions.
• Android Boot Slot Change (A/B) – Enables switching between boot slots easily.
• Latest MTK Scatter File Support – Compatible with new Oppo, Vivo, and other 5G devices.
• Advanced Diagnostic Interfaces – Supports RFFE, JTAG, SPI, I2C, and UART for deep-level troubleshooting.

Supported Devices

Flash64 Ultra is compatible with various storage devices, including:

• UFS – Versions 1.0 to 4.1 with HS-Gear speeds up to 420 MB/s.
• eMMC – Versions 4.1 to 5.1 with speeds up to 200 MB/s.
• Nano Memory Card (NM) – Supports up to 90 MB/s.
• MicroSD – Compatible with SDSC, SDHC, SDXC, and SDUC up to UHS-I speeds.

How to Use Flash64

• Download the tool from the link provided.
• Extract the downloaded file using WinRAR or 7-Zip.
• If it's a portable tool, run F64_Ultra.exe inside the extracted folder.
• If using with a hardware box, connect the box to your PC.
• Attach the mobile device to the box using the ISP pinout.
• Proceed with the required EMMC or UFS chip operation.

How to Download Flash64 New Update v03.21.2025b

• Click the download button provided on the official website.
• Extract the ZIP file using a suitable extraction tool.
• No password is required for extraction.

Advantages of Flash64

• Fast and Efficient – Supports high-speed programming for UFS and eMMC.
• Wide Compatibility – Works with multiple device brands and firmware formats.
• User-Friendly Interface – Simple to use with advanced connectivity options.
• Wireless Support – Features Bluetooth BLE 5.0 & WiFi 4 connectivity.
• Advanced Repair Features – Supports repartitioning, firmware updates, and deep-level diagnostics.

File Information

• File Name: Flash64 New Update - v03.21.2025b.zip
• File Size: 38.07 MB
• File Type: Free
• Password: No password required

Conclusion

Flash64 New Update v03.21.2025b brings powerful features for EMMC and UFS programming. With support for the latest firmware, automatic partition handling, and enhanced security bypass features, it is an essential tool for professionals. Download it now and experience faster, more reliable storage solutions!