Yellow cube Problem Heating / IO board error / Can't read RC

[kb_lee]

Hi
I’m use Yellow cube and latest firmware.

but there is still problem.

I upload use Qgroundcontrol and latest version v1.11.3(see following picture)

but there are some problem, see following picture

Is everything all right?
Am I the only one? …

Thanks.

Attached.

Firmware verision

Problem

1. heating problem.
   Yellow cube so hot, and it’s temperature up to 61.7 celsius.
   

   

2. I/O Board error.
   occurred I/O board error
   

   

3. Can’t read RC

• Can’t calibrate RC because it can’t read RC data