mbr_support.tar.gz file is a specialized compressed archive used primarily in the field of mobile device repair, specifically for servicing Android smartphones (often those with MediaTek or Huawei chipsets). It is typically utilized alongside professional GSM (Global System for Mobile Communications) flashing and unlocking tools like Chimera Tool UnlockTool What is MBR Support? In the context of mobile repair, stands for Master Boot Record
For the of the classic mbr utility (by Paul Sheer and others), use: mbr support.tar.gz download