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RIFF JTAG – Samsung GT-i8552 Galaxy Win Duos / Galaxy Grand Quattro Unbrick – Total Repair supported

by admin on Aug.10, 2013, under News
10.08.2013 RIFF JTAG – Samsung GT-i8552 Galaxy Win Duos / Galaxy Grand Quattro Unbrick – Total Repair supported
Repairing bricked Samsung I8552 is easy with the RIFF Box.
Note, one simple way to connect over JTAG – connect USB cable to PC and insert battery. In this case phone is automatically powered on, so no need to press any power-on buttons on thephone keypad.
To resurrect Samsung I8552:

  • Solder
    JTAG cable
    to Samsung I8552 JTAG pads;
  • Insert USB
    Data cable
    into board and PC;
  • Make sure Samsung I8552 is selected in the list of models;
  • Click Resurrect button;
  • Wait
    till software
    signals a successful operation completion;
  • Disconnect
    power supply
    , de-solder JTAG wires;

Now phone is in bootable condition, that is, even if it does not start up normally, you can flash it using known flashing methods.
To enter download mode:

  • Disconnect PC cable;
  • Insert battery;
  • Hold ‘Volume Down’ and ‘Home’ keys and press Power-On.

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samsung gt i8552 galaxy win duos



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