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Hi I get this error when I want to buy from the play store(OR-DVASA2-04). I guess it's because it's a custom rom. If I buy from a device that doesn't have a custom rom, will Poweramp be active when I change phone? Or if I buy from another account, can you enable Poweramp for my account? The reason I want this is that I don't have a credit card. I want to buy this version. Poweramp-2.0.10-build-580-uni