DFU for Zigbee and Matter samples

[Jeffery]

Hi Nordic team

Q1. According to nrf Connect SDK documentation, Zigbee and Matter samples all supported FOTA (firmware update). Where can I find the DFU samples for Zigbee or Matter?

Q2. The DFU for Zigbee or Matter is dual-bank structure? Like, bluetooth DFU used dual-bank zones. If yes, 52840/5340 app only had 1MB flash space, did they have enough flash space

       to implement dual-bank DFU?

Q3. I tried ncs v2.0.0 Matter samples, it was built ok. However, Memory report task cannot work correctly as below. I want to see the built code size. Thanks.

  

  

[Jeffery]

Hi

About Q3, I created application from ncs v2.1.0/nrf/samples/matter/light_bulb. It showed FATA ERROR after building this sample at VSCode. What was the reason? Thanks.

[Elfving]

It says that the flash overflowed. Is this the default sample with no configurations added?

As I mentioned you would often need extra flash space with the Matter samples.

Regards,

Elfving