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8. Care and Cleaning
To guarantee optimal performance as well as a long service life of the product, please follow the tips below.
8.1 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 accessory connector cover when no accessory is in use.
8.2 Product Cleaning
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 that the product is completely dry before use.