The trend is clear. Samsung is moving toward and EDL (Emergency Download) modes, which are actually easier to access via software than via JTAG boxes.
Historically, professional technicians used expensive hardware "boxes" (like Z3X or Octopus) for these tasks. Today, free software alternatives make it possible for any user to repair bootloops, unbrick devices, or manually update software for free. Top Recommended Samsung Flash Tools (No Box Required) samsung flash tool without box
