Nokia Battery Authentication Guidelines; Authenticate Hologram - Nokia 7210 Supernova User Manual

Battery
Do not modify, remanufacture, attempt to insert foreign objects into the battery,
or immerse or expose it to water or other liquids.
Improper battery use may result in a fire, explosion, or other hazard. If the device
or battery is dropped, especially on a hard surface, and you believe the battery
has been damaged, take it to a service centre for inspection before continuing to
use it.
Use the battery only for its intended purpose. Never use any charger or battery
that is damaged. Keep your battery out of the reach of small children.

Nokia battery authentication guidelines

Always use original Nokia batteries for your safety. To check that you are getting
an original Nokia battery, purchase it from an authorised Nokia dealer, and inspect
the hologram label using the following steps:
Successful completion of the steps is not a total assurance of the authenticity of
the battery. If you have any reason to believe that your battery is not an authentic,
original Nokia battery, you should refrain from using it, and take it to the nearest
authorised Nokia service point or dealer for assistance. Your authorised Nokia
service point or dealer will inspect the battery for authenticity. If authenticity
cannot be verified, return the battery to the place of purchase.

Authenticate hologram

1. When you look at the hologram on the label, you
should see the Nokia connecting hands symbol from
one angle and the Nokia Original Enhancements logo
when looking from another angle.
2. When you angle the hologram left, right, down and
up, you should see 1, 2, 3 and 4 dots on each side
respectively.
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