Dual Dash Cam 5G WiFi GPS, Real 4K+HDR 1080P Dash Cam Front and Rear, 3″ LCD Super Night Vision, Parking Mode, Dash Camera for Cars with App, G-Sensor, Accident Record, Support 512GB Max

Excellent 4K Dash Cam!
I installed the 4K YeeCore D22 on my 2020 BMW M340i. I purchased the optional YeeCore Wiring Kit for the D22. The wiring kit made it very easy to tap into the fuse block and pick up 12v and ACC power. Note that the Camera is 5v and not 12v. The wiring kit included a power cable that had a small voltage divider built into it to drop the power down to 5v. The Electrostatic Film that’s placed on the windshield first didn’t seem to be sticky enough to work. But after attaching the camera to it, the mount was solid. The fuse box I needed to use was located underneath the glove box on the passenger side of the car. I used the plastic pry tool to gently lift things up so that I could tuck the wire inside. I went underneath the headliner across to the right roof pillar, underneath and down the pillar covers, then underneath the rubber door gaskets all the way down to the fuse box. The rear camera was installed the same, gently lifting stuff up with the plastic pry tool, going along the headliner all the way to the back of the vehicle.PERFORMANCE and IMPRESSIONS: The camera and contents arrived professionally packaged with a meaningful (useful) manual. Accessories and cables were adequate to get the job done. The main camera and rear camera are well designed and professional. The 3″ LCD Screen is bright, easy to see, and the menus, buttons are easy to navigate. The 4K videos are stunning, the 1080 videos from the rear camera are more than adequate. All of the advertised features worked including parking mode. I used a Samsung 512gb Pro SD Card but a 256gb SD Card would also be adequate. The camera chops the videos into 1min MP4’s to make them easier to handle. The onboard WiFi seems to be a little unpredictable regarding connecting. Some times it might take 5 or 6 attempts to connect, but it always connects. The YeeCore Viewer App (mine was the iOS version) is free and basically worked well. You can do just about everything you need to do with it to manage your files. If you remove the SD card from the camera and slip it into a USB adapter, you can view the videos on your Smart TV. The videos looked awesome on my LG OLED. So this completes my review of the YeeCore 4K D22. It’s a good camera for the money in my opinion.

Reliable dashcam with crisp pictures
I purchased the Yeecore dashcam kit after somebody backed into my car and then took off, spinning wheels and all.The installation was pretty straight forward but I my case required taking off some of the ceiling covering in order to hide all cables (my own preference). I am driving a Subaru ascent; I opted to install the camera right of the car-cams (out of their field of vision) but unfortunately it slightly prevents to fully fold over the passenger seat window blind cover.I also ordered the Yeecore Dash cam hardwire kit in order to record when parking. There was a mismatch between the cable color code shown in the description on the product page and the manual included. After contacting Yeecore via Amazon they immediately (2h) responded (the product had recently been upgraded but this was not reflected in the online description yet, the manual depicted the correct color code); the customer service also fixed any discrepancies between product description and what was delivered right away.The camera delivers crisp, sharp pictures and records whenever the ignition is on or when something shakes the car when parking (e.g. when opening the door, depending on the setting one desires). The app connects to the camera w/o problems and allows for downloading pictures or videos as needed. The download time is a few seconds per 2 min video but these are high quality videos transmitted by wireless, so I expected it to take some time. When I required to download a video because of a traffic incident in which I wanted to assure that evidence can be presented if necessary, it was quite simple to identify the video needed and to download & preserve it. Everything could be seen with great detail which is exactly why I purchased this camera. From time to time the camera reminds you to format the SD card in order to free up space (this is necessary, because emergency videos saved every time when opening the door in park mode will be protected from overwriting and will decrease space for cycling over video sequences).All in all: I have had this camera and the wiring kit for half a year now and I am pleased with its performance, quality, straight forward menu structure and feel much more protected (legally) should a traffic incident happen in which the other party takes off or claims alternative facts.