A veces tienes el código, pero la Play Store arroja un error. Aquí tienes los pasos para solucionarlo: 1. Error de Región (El código no coincide con tu país)
: Reach out to the code issuer's support team for assistance. They might be able to provide a replacement code or help with redemption.
Avoid "code generators" as they are almost always phishing attempts. Instead, use these official and verified methods: Google Opinion Rewards