PDF Source: download.support.nokia.com
Tags: Nokia Lumia, Nokia Smartphone
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PDF File Nokia Lumia 521 Smartphone User Guide Manual. Antenna locations Learn where the antennas are located on your phone to get the best possible performance. Avoid touching the antenna area while the antenn a is in use. Contact with antennas affects the communication quality and may reduce battery life due to higher power level during operation. The antenna areas are highlighted.