Operates via a minimalist executable file requiring minimal system resources.
While primarily used for flashing .pac firmware files, advanced versions of these official tools allow users to preserve or restore NVRAM/calibration data where the IMEI is stored. 3. Miracle Box / Miracle Thunder (Crack or Dongle)
: Improper use of these tools can permanently damage the device's software (bricking) or result in a complete loss of network connectivity.
What is the of the phone you are working on? What operating system is your computer running?
Locate the original 15-digit IMEI number on the sticker behind the phone's battery or on the original packaging. Sc7715 Imei Tool
Disclaimer: This procedure must only be used to restore a device's original factory IMEI. Changing or altering an IMEI to mimic another device is illegal in many jurisdictions worldwide. Step 1: Install the Spreadtrum Drivers
Remove and reinsert the battery to force a hard reset of the hardware state. Power the phone on normally.
Are you working with a or a dual-SIM SC7715 device? Share public link
Hold the designated for your SC7715 device (commonly Volume Down, Volume Up, or both together). Operates via a minimalist executable file requiring minimal
The is a specialized software utility designed for mobile technicians to repair or flash the International Mobile Equipment Identity (IMEI) number on smartphones running the Spreadtrum (now UNISOC) SC7715 chipset.
: Often used alongside the IMEI tool for full device recovery.
A premium, highly secure dongle-based tool. It offers advanced repair algorithms that rebuild completely destroyed NVRAM structures if the standard tools fail. Prerequisites Before Proceeding
Ensure the Mode or Communication Set is set to or Calibration Mode . Click Save or OK . Step 3: Enter the Hardware Identifiers Miracle Box / Miracle Thunder (Crack or Dongle)
The tool may also work for other phones built on the same or similar platform, such as the , I.Robot Socket , and Evercoss A53 . Many modern Unisoc processors share a similar repair methodology, so tools like this serve as a foundation for newer utilities.
Download, extract, and install the on your PC.
The tool is built to communicate directly with the device's bootloader or diagnostic port. Key capabilities include: Manually input and write IMEI 1 and IMEI 2.
: Modifying a device's IMEI can have legal implications in some jurisdictions and may void the device's warranty. It's crucial to understand the legal and technical risks involved. Additionally, incorrect use of the tool can brick the device or cause it to become unusable.
Remove and re-insert the battery (if it is removable). Do not turn the phone on.
Hold the device's (usually Volume Down or Volume Up on SC7715 devices). While holding the key, plug the USB cable into the phone. Step 5: Complete the Flash