Where can I download the right version of Jlink firmware and connectivity firmware for nRF Connect v1.0 and v1.1?

[MW100]

Hello guys! I got a board of nRF52 with a Jlink debugger on it through a serial port and I program it with nrf-connect-mesh-official-serial-gateway-fw.hex. However, when I open nRF Connect v1.0, I can find the port,but

On the other hand, when I open the nRF Connect v1.1, all I got is this:

When I open MCP,

Finally, when I open nRF Connect Mesh,

(Windows 10/nRF52 PCA10040 DK/JLink Debugger/) How can I solve this problem?How can I get to the next move? Thank you very much!

[MW100]

Thank you for answering! Have you solved the problem? Have you found your nodes yet?

[hengyongchao]

yes，I buy the offical demo board it works well.

[hengyongchao]

btw,seems like you have same time zone with me.

[MW100]

So may I ask where you are?

[hengyongchao]

shanghai,china.