Nosramm matrix istc stock spec troubles

[aH0tUnicorn]

Hi,

i recently brought this off someone and im having a though problems setting it up.

I have soldered it to my orca 6.5 and was wondering but when every i throttled i would brake and it wouldnt work when the setting is at 100% and it would just throttle when i didnt press it.

ive looked at the manual and done all the settings but now its stuck in a wired mode and wont work. the mode button is red and when ever i hold the set button it will shut down.

Thanks