The NEC chip should be soldered on the NEC PCB, which is provided by Abrites. Here is how the erasing procedure looks like:

Required equipment

• Abrites AVDI interface
• ZN130 ABPROG programmer
• The NEC PCB provided by Abrites, or the ZN032 socket adapter
• Soldering equipment

Step-by-step procedure

1. Solder the NEC chip

Solder the NEC chip onto the NEC PCB provided by Abrites.

2. Connect

Connect the board to the ZN130, and the ZN130 to the AVDI.

3. Select MB NEC KEY

In the software choose “MB NEC KEY” and the revision of the ABPROG's PCB.

4. Erase

Run the erase, then verify that the information is no longer present.

Important notes

• Verify after the erase. The software can check whether the information is still present - do that before assuming the chip is virgin.
• Next steps: Reading SSID and Programming NEC chip.