We've received feedback from some customers who are experiencing an issue with the rearview not displaying when reversing, but display rearview on the F-cam App.
If you're using the CB047, it's possible that you forgot to connect the reverse trigger wires C with C1 or C2. Please check the backside of your unit to ensure the correct wire connections.
If you need further assistance, please don't hesitate to contact us.

I am running into this problem with the exact same symptoms. I am pretty sure my unit came with the C wire already plugged into c1 and that didn't work. Got no signal in reverse. I did try swapping to c2 and that also was not fruitful.
@Chris Patterson Please let know your order number and shopping platform so that we could better confirm and then give you instruction.
Order number 111-6150335-2264266 off of Amazon
One thing to note is this is on my rav4 prime 2021. Not sure if that makes a difference from a regular rav4
Hello, I have exact same issue, camera not working, swap C cables already, still not working. I bought it through amazon ORDER # 112-4212264-3991406. Please your help.
@Jose Cornejo
Hello.
We are wondering whether there are no any changes on screen when you put in reverse gear, however, it can display the backup camera image after you go F-Cam App manually.
If possible, could you please provide some photos or a video about your wire connections to below email?
So that we can help you better.
Thanks for your time in this matter.
✉️Email: office@roadanvi.com