Connected but no access to Internet

[kevin lefrank]

Hey everyone,. So I've had my omega for a while now and I'm having no luck with it . Basically I can connect to access points but I get no communication with the internet . No Ping, no oupdate, no opkg. Im ready for this to work or toss it on the trash. Please help, I can't seem to find anything​in current threads
PS my yellow light never stops flashing. Is that bad?