sunyakram 0 Posted March 17, 2019 hi all hope you are doing well. I've problem with Chinese made dvr, it record only 2 minutes video then change system time back 2 minutes and replace existing 2 minutes recording, in a loop. The hard drive is 1TB, Changing cell and restoring dvr didn't work. I can't find it's firmware anywhere please help me to fix it and guide me what to do. Or if you have its firmware file please share it with me. Thanks in advance. Share this post Link to post Share on other sites