Hello, i'm the following error.
I am redeeming a code from a prepaid card for $ 10 U.S., put the code through my PSVita and the following error is NP-8154-8, being a prepaid card that I just bought. I thought, "maybe the PSVita system has an error, I will redeem it through the PlayStation website", open the web page, and performed the same procedure, and now it says "Code invalid or no longer valid" How can it be possible if you just bought the prepaid card?! I have a lot of anger, even I do not have Playstation Network here in my country (Chile) and I have to buy prepaid cards to buy some extra game or some such, and I get this ... Is there any solution?
Andrés from Chile