Nokia against the imitations of its batteries
The battery has become one of the most important elements of our mobile devices. Every time we look more at the time of acquiring a phone its autonomy, with what has begun to exist a market of imitations of batteries that try to impersonate the most prestigious brands. To fight this, Nokia has decided to sign them with holograms and add a 20-digit number that remains hidden, until the hologram is scratched. This digit can be verified online or via SMS to verify the authenticity of the battery.