6. (foll by: to) related (to) or dependent (on). 7. (when: postpositive, often foll by to) having a subsidiary or minor relationship (with). 8. (General Physics) (esp of a beam of light or particles) arriving at or striking a surface: incident electrons.
Answers (1) hill. Personally, if you use salt water properly, it won't cause any damages to your sunglasses. But if you rinse your sunglasses in salt water for a long time, it may cause some damages to the lens coating of your sunglasses. Anyway, you needn't rinse your sunglasses in salt water.
All water damage phones must be cleaned with isopropanol and get a new battery before anything else. Ideally, desolder the EMI shields, clean with ultrasonic cleaner, spot clean with brush. Assuming you've done the best you can on this, then if still a problem... Connect to WiFi and make sure time/date is current.