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Use only the supplied integral antenna. Use of unauthorized or modified antennas
may impair call quality and damage the phone, causing loss of performance and
SAR levels exceeding the recommended limits as well as result in non-compliance
with local regulatory requirements in your country.
To assure optimal phone
performance and ensure human
exposure to RF energy is within the
guidelines set forth in the relevant
standards, always use your device
only in its normal-use position.
Contact with the antenna area
may impair call quality and cause
your device to operate at a higher
power level than needed. Avoiding
contact with the antenna area
when the phone is IN USE optimizes
the antenna performance and the
battery life.
Antenna
location
General Precautions
• Avoid applying excessive pressure to the device
Do not apply excessive pressure on the screen and the device to prevent
damaging them and remove the device from your pants’ pocket before sitting
down. It is also recommended that you store the device in a protective case
and only use the device stylus or your finger when interacting with the touch
screen. Cracked display screens due to improper handling are not covered by
the warranty.
• Device getting warm after prolonged use
When using your device for prolonged periods of time, such as when you’re
talking on the phone, charging the battery or browsing the web, the device