Which (MediaTek, Qualcomm, or Spreadtrum) does your phone use?
One of its core functions is the ability to "Read" the firmware (ROM) from a working device and "Write" or flash it onto a damaged or bricked device. Miracle Box Ver 2.27a
If you repair older budget phones (2016–2020), Ver 2.27a is superior due to its lightweight nature. For modern 5G devices, upgrade to Miracle Box Thunder 3.x. Which (MediaTek, Qualcomm, or Spreadtrum) does your phone