Where to repair a phone, buy a used phone, or find a waterproof phone case in Da Nang?

For a waterproof case offline, head to a big mall — the electronics floor at Vincom Plaza (Ngô Quyền street) or Lotte Mart usually stocks cases and screen protectors for most phone models.

Used phones are sold at the old Chợ Cồn market (several stalls with second-hand electronics) or at chain stores like CellphoneS/Viettel Store, which offer trade-in units with some warranty.

For a Samsung with a cracked/faulty screen after seawater exposure, go to a dedicated repair chain like Điện Thoại Vui or an FPT Shop service center — they handle water-damage repairs, with screen replacement typically starting around 200,000 VND depending on the model.