Dear Blackview,
on my BV6000 ear speaker after time do not work properly. Can you give me some advice how to change it ? I can order new ear speaker but i dont have the silicone. Can i buy it somewhere ? I want the phone with IP 68 (waterproof) and i must have the white silicone to put on the ear speaker. Thank you for your help.

You can use every strong waterproof silicone or glue. Should be available in every hardware store.

Which waterproof silicone you exactly use on gluing ? Can you give me a link of some type of that silicone or glue ?

Thank you