Our Samsung S4 or any phone could only see screen port 1 to port 8, but port 9 to port 16 are blanked screen and we could not see them on Mobile iwatch DVR 2? Even on PC http:\***.dyndns.org:xxxx port 9 to port 16 are blanked too. Please help and advise how to troubleshoot this on mobile iwatch DVR 2 apps.