will this code work for net10 or totally wireless
Nope, think it will only work on TracFone.
Though if you buy the phone on total wireless or net10, just rebrand it to TracFone and then you can use the referral code.
my code above shall work for 8k, if it doesn't work i have another code that should work.
How do I do this, do I have to first have active service before using the referral code?
Yes you need to activate a phone plan with TracFone, and then you can go to the rewards section and make an account. Then within 14 days of activating service you can enter a referral code, rather you must enter within 14 days.
Its an old deal ,but explained what needed to be done, and now my code is 8k.
https://forums.dansdeals.com/index.php?topic=20899.msg2397556#msg2397556