Hard wire a 740 or 741 router, set as router on a dif subnet or as AP on same subnet, to 5210 set dif. channel on router and at least 5 mts. separation between devices, then set the security need it...

If you change settings you won't have Internet that's the way it's linked to your WISP or ISP (Internet service provider) you need to talk to them And here I have a doubt, on #1 you posted you wanted...

I meant are setting AP or Repeater or Client Read this thread you might have a dhcp issue...

On this picture you need to shorten the dhcp pool of your main router change 253 to 200 hosting imagenes On this picture you can see you are using 253 as ip and if you had changed, you where using a...

Don't use WEP use the last one on the bottom WPA-PASK/WPA2-PSK you allready have a written a 9 character password, add one more digit or letter to make it 10 characters, just check mark last security...

masih1994 wrote i don't see any options for change it On #1 you posted you didn't see any options On #2 you posted when I change every field Your issue was you didn't find options, now that you find...