Quality control: All the cell phones spare parts has been passed QC inspection before shipping out ; Delivery time: After your payment has been verfied ok, we will arange ship the items in 24-36hours asap; Product warranty : we give All Spare parts three months warranty ; Packed strict with Anti-static bag and foam box We specialized offer various of high quality mobile phone LCD Package: Hard Protective Box+Your order items Friendly Reminder Special skills and techniques required for proper installation. We recommend you process your repairment with an assistance of a qualified technician. Feedback: 1) If you are satisfied with the item we sent you, please leave us positive feedback and 5 scores DSR. We will leave a positive feedback to you too. 2) If any reasons you are not satisfied, please contact us via Message or email and we will do our best to resolve it. Please don't leave neutral or negative feedback without communicating with us and we will do our best to resolve the issue.Thank you. No Address will be changed after you check it out. All of order will be shipped out within 2 business day to worldwide , please click the payment and shipping tab to find out shipping cost to your location we only charge the highest shipping fees for the first item when you order multiple items.If you have the problem to obtain the order, please email us The usps only offer delivery confirmation number instead of tracking number, so it will not be trackable until it is delivered.