Difficulty installing new servo on arrma granite v3 blx

[Cam1234]

I bought a servo that this forum recommended me and then looked up a tutorial video. However i could not really find one that helped and when i tried to do it without guidance it simply did not work. Does anyone know a good video or some tips to help me install the servo. Thanks

 

[Exc3l]

Here is a good video from @razorrc

 

[Cam1234]

Here is a good video from @razorrc

Thank you. This helped a lot.