RIFF JTAG – LG F100S Optimus Vu Unbrick – Dead Boot repair supported

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19.02.2013    RIFF JTAG – LG F100S Optimus Vu Unbrick – Dead Boot repair supported

Repairing bricked LG F100S is easy with the RIFF Box. The device is based on the Qualcomm APQ8060 chipset.
Note, one simple way to connect over JTAG – connect USB cable to PC and insert battery. In this case phone is automatically powered on.

To resurrect LG F100S:

  •  Solder JTAG cable to LG F100S JTAG pads;
  •  Connect USB cable to phone and PC;
  •  Insert battery;
  •  Make sure LG F100S is selected in the list of models;
  •  Click Resurrect button;
  •  Wait till software signals a successful operation completion;
  •  Disconnect USB cable, 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 original Samsung downloader software to restore it to the working state.
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