User Manual

15
7. Care and Cleaning
To guarantee optimal performance as well as a long service life of the product, please follow these tips.
7.1 Product Care

Do not pierce or scrape the product.

Keep the product far away from substances that can corrode the circuitry.

Do not hold the product by the antenna or earpiece cable.

Close the audio accessory connector cover when no accessory is in use.
7.2 Product Cleaning
Caution
Turn the product off and remove the battery before cleaning.

Clean up the dust and fine particles on the product surface and charging piece with a clean and dry
lint-free cloth or a brush regularly.

Use neutral cleanser and a non-woven fabric to clean the keys, knobs, and front case after long-time
use. Do not use chemical preparations such as stain removers, alcohol, sprays or oil preparations, so
as to avoid surface case damage.

Make sure the product is completely dry before use.