spe99 1 Posted July 22 Hi, On the Dahua XVR User Manuel, it's Write "Revision History" with a table and Revision date. It's Hardware revision (some changes on main board) or just Software revision (software update) ? Thank you Best regards Share this post Link to post Share on other sites
Mark_M 4 Posted July 22 6 hours ago, spe99 said: Hi, On the Dahua XVR User Manuel, it's Write "Revision History" with a table and Revision date. It's Hardware revision (some changes on main board) or just Software revision (software update) ? Thank you Best regards All of those changes look to be software. Except possibly the "reset button", although I believe this is firmware changes for how the reset button performs an interrupt. 1 Share this post Link to post Share on other sites
spe99 1 Posted July 23 On 7/22/2025 at 2:29 PM, Mark_M said: All of those changes look to be software. Except possibly the "reset button", although I believe this is firmware changes for how the reset button performs an interrupt. Ok. Thank you. I will check with Software upgrade. Best regards. Share this post Link to post Share on other sites
