My pc is not shown up on other devices, its in the device list and connectable from Remote desktop

[#1]

Come back to plusnet and using the One router. Setup everything to mirror my last router with the same ssid password

I have a server on 192.168.1.75

IPv4 Address. . . . . . . . . . . : 192.168.1.75
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.1.254

I can connect to it wirelessly from my laptop but not my amazon fire tv or phones, all of which are on the same network following the same ip 192.168.1.xx

If I browse I can see HOME > PNHUB1 (on 192.168.1.0 and separately on xx.254 and again xx.255 but I cannot get to my

smb://hpserver 

Any pointers gladly taken. 

[#2]

Sorted.