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17.
Care and Cleaning
To guarantee optimum performance as well as a long service life of the product, please follow the tips
below.
17.1
Product Care
Do not pierce or scrape the product.
Keep the product away from substances that can corrode the circuitry.
Do not hold the product by its antenna or earpiece cable.
Close the accessory connector cover when no accessory is in use.
17.2
Product Cleaning
Caution
Turn off the product 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 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.
