Programming Nordic Thingy:53

You can use the following methods to program the modem and applications on the Nordic Thingy:53™.

If you program applications with an external debug probe, you can use the nRF5340 Development Kit (DK) or any J-Link device supporting Arm® Cortex®-M33 as the external debug probe.

For more information, see Updating Nordic Thingy:53 firmware in Getting started with Thingy:53.