The LCD screen may contain a few small bright or dark spots, and because of its features it may have an uneven brightness. These are normal and do not indicate that it is damaged in any way.
Only use a dry, soft cloth for cleaning. Do not use liquid or chemical cleaners.
The exterior cover of the touchscreen could break if it receives a heavy impact. Contact your dealer if the panel surface chips or cracks, and do not touch or attempt to remove the broken pieces.
Press the touchscreen gently with your finger. Do not press force or operate with your nails.
Do not use sharp objects such as ball point pens or sharp pencils to perform operations.
Condensation inside the touchscreen due to abrupt changes in temperature or humidity may cause performance to deteriorate.