You sure can. Just log into your Netflix account on your PC, click on the little symbol in the top right hand corner and select account. At the top of that screen is your billing info including a box to enter a promo code, type it in there and hit submit
From who did you recieve it?
These sorts of offers are usually clearly listed as "For New Accounts Only" somewhere. Does it say anything like that on where you got the code from?
Alternatively, why not log into your Netflix account and try use the code?
@Leya great to hear!
@petergdownload FYI Optus' current promo for Samsung handsets is 12 months free Netflix (middle Tier plan I think) for new or existing Netflix customers
I just upgraded to the Samsung s9+ and received my code for the 12months Netflix subscription, however, I am unable to redeem it. I followed the link in my message and clicked the link in the information as per the instructions, however, I keep getting the message that the code isn't recognised for this account. I already have the standard Netflix subscription which is $11.99 pm.
Can someone assist please? I have also tried redeeming via Google Play but the same thing happens.