I have 2 HDW4300C cameras. One made in 2014 and one recently purchased made in 2015. The 2014 camera will accept any firmware update file and flashes no problem. The 2015 camera will not update no matter which firmware file is used (NTSC or PAL). It simply says "file mismatch upgrade failed". After the error it simply reboots and restores the original firmware version.
Has anyone else experienced this and been able to figure out why some won't upgrade?
Has anyone else experienced this and been able to figure out why some won't upgrade?