RE: PPK2 doesn‘t work

tktf — Sun, 22 Aug 2021 16:42:34 GMT

Hey Helen,

Maybe a stupid question - but did you remember to turn on the PPK2? Because what you described is normal if you have not moved the switch (at top center of the PPK2) to the ON position after plugging it in to the USB.

RE: PPK2 doesn‘t work

Øyvind — Thu, 19 Aug 2021 10:26:49 GMT

Hello,

Please try the following:

Disconnect all other nordic devices from the computer, turn off the kit and remove it from the plastic by removing the four screws. Insert USB to J2 (USB DATA/POWER). Short a connection between GND (e.g on the four pin power output header) to TP34 on the PPK2. While holding the jumper cable, turn the kit on and remove the jumper. Now the PPK2 should be in bootloader again.

Open the PPK app, and select the device which is now just a serial number.

When selecting it, the user will be prompted to program the application and it should now be working again.

Kind regards,
Øyvind