After-sales Notice: This is a custom-made / finished phone case. Trial fitting is only for temporary comparison. Using it on your phone will cause wear. 1. Upon receipt, you may briefly install the case to check the size and fit. However, prolonged use resulting in scratches, bumps, oil stains, deformation, or loss of original packaging will affect resale, and is not eligible for 7-day no-reason return or exchange. 2. All products undergo strict quality inspection before shipment. Damage caused by dropping, impact, or daily wear is not considered a quality issue and is not eligible for return or exchange. 3. If you find any manufacturing defect, please take clear photos of the entire case along with an installation video and contact customer service within 24 hours of delivery for verification. Claims made after this period cannot be confirmed and will not be accepted. 4. If the size is not suitable, you may coordinate with us to pay the price difference for a replacement. Used items are not eligible for return or refund. 5. Once the order has been packed and shipped, return or refund requests will not include shipping costs. Shipping insurance is available on all items in our store.