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Spreadtrum Flash Unlock Tool V3.0 By Mahar Free Download

Spreadtrum Flash Unlock Tool V3.0 By Mahar Spreadtrum (SPD) Flash Unlock Tool (SPD) is a no-cost, user-friendly tool designed for Windows computers that allows you to flash firmware, unlocking FRP and erase partitions from Spreadtrum devices.

Spreadtrum Flash Unlock Tool By Mahar Free Download

Spreadtrum Flash Unlock Tool By Mahar Free Download

Spreadtrum Flash Unlock Tool V3.0 By Mahar Free Download

How To Download

Features Spreadtrum Flash Unlock Tool:

  • Flash Firmware supports PAC firmware as well as direct SPD mode flashing.
  • Support Method of Operation: Read GPT, erase partitions, then download Flash.
  • Unlock Method to Use: First, read GPT and then select the delete partition (e.g. erase the FRP partition in order to unlock FRP). Then, use the PAC firmware address format for partitions.
  • Connections: Diag Channel, Serial Port, libusb Win32, FDL loaded

Spreadtrum Flash Backup Tool by Mahar Version 3.0 is a no-cost and open-source tool that allows backup, restore, and erases the Flash memory of Spreadtrum devices. It can be used with various Spreadtrum devices, such as the SC9820E.

  • Write, read, or erase flash memory
  • Support for a variety of Spreadtrum devices
  • Friendly interface for users
  • Open-source and free

Known Bugs:

  • It is in development and might not be capable of analyzing data as quickly as other techniques.
  • Serial port speed is sluggish.
  • LibUSBDotNet MonoUSBApi cannot detach/activate the kernel driver, which could result in USB IO being slow and unstable.

Improvement Suggestion:

The creator, Mahar Mahr, suggests that the users look into fixing LibUSBDotNet MonoUSBApi to ensure it can be detached and enable kernel drivers to speed up.

Unisoc Flash / Unlock Direct Protocol SPD Mode Tool


  • Read GPT
  • Erase Partition
  • Format Address
  • Flash


  • Diag Channel
  • Serial Port
  • libusb-win32
  • FDL Loaded

Credit Developer

  • India Developer – Hadi
  • Myanmar Developer – Mahar
Spreadtrum Flash Unlock Tool By Mahar

Spreadtrum Flash Unlock Tool By Mahar

Guidelines Spreadtrum Adobe Flash Lock tool :

  1. Install and download the Spreadtrum (SPD) flash unlock tool.
  2. Make sure you connect the Spreadtrum gadget to your PC with the USB cable.
  3. Start with the Spreadtrum (SPD) flash unlock tool.
  4. Select the best connection method by selecting the appropriate connection method from the dropdown menu.
  5. Select the ” Read GPT” button.
  6. After your GPT is read, choose the partition you wish to flash or erase.
  7. If you’re erasing an entire partition, you need to click on the ” Erase Partition” button.
  8. If you’re flashing a partition, press”Download Flash ” Download Flash” button and then select the firmware file that you want to flash.
  9. Hit on the ” OK” button to initiate the process.

After the process has been completed, the device should then be locked, flashed with the latest firmware, or have the partition removed.


Controlling your flash memory of Spreadtrum devices is easy thanks to this tool. Spreadtrum Flash Backup tool by Mahar Version 3.0. An instructional video accompanies it and is free and open source. Its slow diagnostic channel and USB I/O are known bugs, but it’s essential to be aware of them.

How to Download

Downloading is easy. Visit the and follow the instructions to download the tool onto your computer. Once you’ve downloaded the tool, you can begin unlocking your device. is a powerful tool designed to unlock your Android device . To Only ( Download Link)  simply follow the steps below:

Download Link:: Usersdrive – Mediafire – 4shared – Drive.Filen – FastuUpLoad  – Workupload – Sendcm 

Spreadtrum Flash Backup Tool By Mahar V3.0

Download Link:: Usersdrive – Mediafire – 4shared – Drive.Filen – FastuUpLoad  – Workupload – Sendcm

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