Modern computers use a Basic Input/Output System (BIOS) or Unified Extensible Firmware Interface (UEFI) to manage hardware during startup. PhoenixTool facilitates the extraction, modification, and re-injection of components within these firmware files. Its primary uses include:
The tool communicates with the device via USB in or FEL mode , allowing direct write access to NAND/eMMC flash memory even when the device cannot boot normally. Phoenixtool Ver211 21