Any suggestions I have 3 dome cameras that seem bricked. They boot up, I get an ip but no ports open after an upgrade. They seem to be taking the upgrade but no firmware is working
[192.0.0.64]test tftpserver [2018-12-05 19:36:25] Connect client success
[192.0.0.64]Success [2018-12-05 19:36:25]...