KPT 890+892 4+

WiFi disconnects at random, individual settings revert to factory at random e.g speed alerts were off but then will be turned on without being requested. Speed camera warning is useless as it warns of nearby cameras where there are none and where there never have been any. Recordings lose GPS and date info time stamps from time to time (happened three times in one month so far)- requires resetting the unit to restore that feature. G sensor to detect crashes (and protect recordings) is triggered crossing a lane bump or bridge expansion joints. I’m sure it also triggers just for fun too sometimes. After setting G sensor to off it will be turned back on without being requested. Tried G sensor at High, Medium, Low - made no difference so set it to Off. That worked for a while till it turned itself back in.
Video quality is great
A technical term for all of this is Very flaky

Agree with other users. Love the picture quality and great price but hate the sound alerts that you have to turn off every time you start the car. App developers must make a change so that your settings remain instead of being reset every time you turn the car on. Upgraded from KPT-850 but regretting that at this stage until settings can be turned off and stay off !!

Last week I updated the firmware and it remembers my setting.
You have to pull out the memory card and plug it into your laptop. Go to the kapture site and download the new firmware and copy it to your memory card. Then put the card back into to dashcam. Power it up and it will tell u it’s updating. It will tell u when it’s finished too. Don’t turn off the device while this is happening. Hope this helps guys.