Clean the dirt

During daily use, your phone's slit, receiver, speaker, headphone jack and USB interface might be contaminatedby dirt and impurities, which will cause poor firmware contact, or block the receiver and speaker; or even breed bacteria and affect your health.
So daily cleaning is necessary.Dip a lint-free cloth, medical cotton sticker or makeup cotton in distilled water or low concentration alcohol, then wipe the surface of the phone.

When cleaning phone slits and holes, you can clean the dust with a dry toothbrush or a toothpick, or blow the dust with a cold air hair dryer. In addition, to absorb the dust with a low power handheld mini vacuum cleaner is also feasible.If impurities cannot be cleaned up, contact realme Service Center for professional assistances.

* NEVER blow dust with a hot air hair dryer to prevent damage caused by overheating.
* DO NOT remove the battery cover when cleaning dust to prevent phone electronic components damage.