Repairing bricked Samsung A500F via ISP connection is easy with the RIFF Box.
To resurrect Samsung A500F via ISP connection:
- Get access to Samsung A500F board (PCB);
- Check schematics picture for solder positions of CLK, DAT0, CMD and GND signals;
- Remove (de-solder) the CLK resistor (30R);
- Solder CLK, DAT0, CMD and GND wires to the specified pads on the PCB;
- Attach battery
- Connect USB Data cable (in some cases also attach battery);
- Make sure Samsung A500F ISP is selected in the list of models;
- Click Resurrect button;
- Wait till software signals a successful operation completion;
- Disconnect USB cable and battery, de-solder wires and solder back the CLK resistor;
Now phone is in bootable condition, that is, even if it does not start up normally you can flash it using known flashing methods.
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