What situations are NOT covered by the warranty?
Warranty service is not provided in the following cases: No valid proof of purchase (e.g., invoice) or warranty card. Human‑caused damage (dropping, water ingress, compression, impact, chemical corrosion, etc.). Unauthorized disassembly, repair, modification, or installation of third‑party equipment. Use/storage not following the product manual. Normal cosmetic wear (scratches, abrasions, aging). Force majeure (earthquake, fire, typhoon,














