Overview
Goal
Re-flash cheap Chinese “cloud” cameras that love to phone home. Prevent them from doing so, and get them ready for use with NVR software like BlueIris.
Hardware requirements
- Compatible Yi Camera
- 4GB or larger MicroSD card
- MicroSD card reader
- BlueTak
- Long Micro USB cable (15 ft)
Compatible Cameras
-
Yi Home Camera 3 1080p [model 9FUS]
- Required firmware
-
Yi Dome 1080p Camera Indoor
- Required firmware
-
Yi Outdoor 1080p
- Required firmware
Yi Home Camera 3
Small box, nice packaging. Not bad for $20.
Box contents - a few user manuals, camera, Micro-USB cable, and wall wart.
Red sticker indicating where the micro SD card slot is, about “9 o’clock”.
The USB power is at “6 o’clock”.
The QR code is to identify the model of the camera, nothing else. It is also identified by the first four characters, in this case “9FUY”.
The lens actually looks pretty nice.
Silicon Power 64GB MicroSD card - pretty much any brand will work.
Here’s the yi app running on my iPad mini. Notice the LED light is blue, indicating normal function. You can turn this off with the custom firmware.
BluTack will come in handy with these guys. They are super light and they can mount anywhere without damaging the surface.
Reflashing the firmware
Insert the MicroSD card into your card reader of choice. It should show as below.
If it doesn’t, then open command prompt and type “diskpart”, select the MicroSD card with “select disk X” and then use the “clean” command.
Create a new simple volume of size 8192, even if your card is larger.
Name is not important, click through to “Next” and then “Finish”.
Open up your custom firmware in 7zip.
Copy the firmware to the MicroSD card. Make sure to safely eject it when you’re done.
Insert the MicroSD card into the camera. Plug in the USB power, and wait about 2 minutes. When the operation is complete, the camera should say something about “waiting to connect”.
Configuring the camera - Yi Home app
Here’s the correct app. There’s a few results in the Apple App Store, probably more in the Google Play Store.
Select your country.
I logged in with Apple. Once you use this account to set up your cameras you won’t have to use it again.
Tap the top right “+” to add a camera.
Scan the QR code on the back so the app knows how to pair your camera.
Type your wifi password.
Place the QR code in front of the camera.
Here’s how the app displays cameras.
Once done, format the MicroSD card if you want to use it in the camera. If not, you can remove it and continue flashing other cameras.