📺 4UCam 7-inch LCD GPS with Wireless Backup Camera, Touch Screen, and Bluetooth System Review

Worked great for 2 months then GPS stopped working. At first it hung in one spot, then went to a blank screen and wouldn't turn on again. Reversing camera still works

An audio store installed a wireless camera that works very well. GPS works fine. The only problem is that I can't change it to measure units in US miles from kilometers. I'm trying to find a user manual online. So far everything works great.

was bought as a Christmas gift, the block does not transmit the signal well from the back of the pickup, and the block just failed, it fell out, found that the outside receiver was defective , so now there is no backup and no way to update the map, so the device is now in the back of a truck and not used, save money, buy a brand

The transmitter does not work! I ordered this last year and due to a change in work schedule and custody of my special needs 8 year old I just opened it up and installed it but the transmitter light doesn't come on and when I turn it backwards the camera doesn't work. ! I am very dissatisfied with this product!

This is a good product at a good price and all installation instructions are included. The seller has all the manuals ready. Installing a backup camera is easy enough, and GPS is a multitasking device. Have fun, these two for the same price are a good deal. The seller is always ready to answer any questions, the delivery was on time. Very happy with our 4UCam/GPS device.

Just received. Looks like a winner! Not found are a set of instructions for the physical and electrical installation of WiFi and a reversing camera. Instructions for the tablet/7" display are included, although it's too complex I need additional charts and sequence data to install it on my 1999 Toyota. We look forward to immediate feedback on this. Csandy124@aol.com

GPS is ok. Gave me the right directions. The screen is barely visible in daylight. The night is great. My problem is that after 6 months of use, the device turned off as soon as you turned it on. Then, after a few days, it no longer lights up at all. Is there an internal battery that needs to be replaced? I leave it plugged in so it always gets power when the machine is on. Is there anything I can do to make it work again?

I had high hopes for this GPS/backup camera system but soon found that the wireless camera signal was very unreliable. I installed it in my truck, Dodge Ram Short Bed and the total distance from the camera to the display receiver is only 10 feet. The maximum time I could get for the camera signal to stay on was about 4 seconds at a time. And it was very intermittent. So it looks like I'm going to get this system back. The system looked good and the GPS worked well, but I need both the GPS and…