RIFF JTAG – Easy repair LG P715 Optimus L7 II Dual supported

Repairing
bricked LG P715 is easy with the RIFF Box. But it requires non-beginner
soldering skills (since JTAG pads on board are very small and are close
to each other).

To resurrect LG P715:

•  Solder JTAG cable to LG P715 JTAG pads;


•  Insert USB Data cable into board and PC;


•  Make sure LG P715 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.
.