1)which is the maximum voltage and Amps can give for mikrotik router board ? 2)Howmuch Voltage and Amps will take mini PCI card in mikrotik router board? 3)if we connect one more PCI card put in mikrotik board ,Board Performance is Good OR Bad ? 4) I put 433 AH mikrotik RB along with Ubiquity XR2 in...

I have a RB 433 and upgrade V4.8 combined package . Upgrade 4.8 but it haven't wireless ,Hotspot,DHCP menus .How to solve the problem