LG -D221 User Manual page 246

8. Hold your phone upright
Hold your cell phone vertically, as you would a regular phone. Your phone has an internal
antenna. Be careful not to scratch or damage the back of the phone, as this may affect
performance.
When making/receiving calls or sending/receiving data, avoid holding the lower part of the
phone where the antenna is located. Doing so may affect call quality.
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