Installing Mirror Dash Cam and Back up Cam on a Toyota Camry

This is how I installed my dash cam/reverse camera with completely hidden wiring on my 1999 Toyota Camry. I have no electrical/automotive experience but was able to figure this out with a few days of research so let me know if this is helpful.

Link to wire splice tutorial:

https://www.youtube.com/watch?v=D4b_gSciGIg&ab_channel=InJason%27sGarage

Link to dash cam I used:

https://www.amazon.ca/gp/product/B07H4912R2/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1

Видео Installing Mirror Dash Cam and Back up Cam on a Toyota Camry канала Lauren G