REDTIGER F77 4K+4K Front and Rear Dash Cam with HDR, Dual STARVIS 2 IMX678 Sensor, Voice Control Dash Camera for Cars with 128GB eMMC Storage, 5.8GHz WiFi, 4'' Touch Screen, 24H Parking Mode

Recently purchased the red tiger F77. Installing the front camera was very easy but I had an issue with the rear camera because I have a Toyota 4Runner and the rear window is a Power window. I contacted customer service for suggestions and they answered the next day. Emma was great! She offered some suggestions and immediately mailed me an extended cable for the rear camera since I have a long SUV. She also sent me a hardwire kit. Both items were sent absolutely free! I was able to adapt one of her suggestions and got my rear camera installed and working great. I used 3M Command strips to mount the camera to the lower window frame. I included pics in case anyone else has this issue. As for the cameras, they work GREAT! The only issue is the Wi Fi connection. I find that it sometimes takes two to three tries before the connection stays connected to my iPhone.

Dash Cam tilted upwards towards the sky while driving (probably from the way I drive lol) but after calling customer service they told me I needed a M2 screwdriver to tighten the hinge screw (pic of the screwdriver head I used attached)Tightening the hinge screw kept the dashcam vertical so far (instead of pointing up at the sky)I recommend tightening the hinge screw to prevent the dash cam from moving while you driveI didn't see this in the manual but customer service was top notch which is very rare :)

I cannot be happier with this dash cam. I have a Porsche Macan (the small SUV from Porsche) and I really did not want cables all over the place or a generally messy look. All the cables, front and rear are invisible except for about a 2" piece right by each camera. I had issues finding a place for the rear camera because of the severe rake to the back window. Customer Service at Red Tiger was top notch. I needed more sticky pads because I had to remove the original back position. The new ones arrived in 2 days. They followed up with an email asking how I was doing. The screen is clear and easy to see, settings are straightforward, the instruction manual explains every setting. AND it was reasonably priced. BTW, I am an 80 year old woman and I did this all by myself. That should tell you everything you want to know.

Installed this on a GMC Sierra Quad Cab, plenty of room for everything to reach everywhere hiding the wires appropriately. Used the OBDII constant-power kit. Works well for all of that (haven't figured the parking mode out yet, so it just shuts off when the truck does for now, but I think that's on me). The video is clear.The RedTiger app on PC looks nice, but then you start using it. It has options to open a file or a folder, but the folder option still only opens a single file. It has a playlist feature built in to navigate multiple files, but you have to open each individually (no shift or ctrl click functionality, single select only). Then, once you have multiple files opened, it doesn't navigate between then at all. Very clunky and unintuitive.The phone app works great. Little slow (Samsung Galaxy S24 Ultra), but very doable.The problem I have is accessing videos. I don't want to view 4k video on my phone. You can't, actually (if you know, you know). This camera has the built-in memory and an SD card slot only for downloading files. THIS. TAKES. FOREVER. The camera had already mostly filled a 512GB card from my first drive with the camera (2.5 hr drive). Didn't expect that. You can download video straight to your phone (takes a lot of space) or you can copy files from the built-in memory to the card to take the card inside to a screen that can actually the 4k resolution (RedTiger PC app or just viewing the MP4s directly (far more intuitive than the app but no map feature)). The problem is that it's the same speed to download or copy the files, which is incredibly slow. Like, over an hour to download or copy that 2.5 hr drive. Over an hour!I don't just use a dash cam for accidents. I like to look at scenery or weird things or close calls or complete morons in action, etc. The time commitment this camera requires to view 4k footage is insane. Very unhappy with this model.For reference. I bought this one for my truck (the primary traveler), the F7NP for my wife's commuter, and the F17 for my mother's car. The other two wired in the same (2014 Accord and 2008 Impala, respectively) and deliver great video. They also do not have built-in memory. The F7 and F17 are FAR easier to access footage. They still suffer the same problems with the RedTiger PC app, but I can at least get the videos to my PC easily, quickly, and efficiently. Parking modes are a bit iffy on those with the OBDII kit, but they work for a little while (usually cut off within 20 minutes on known-good charging systems).