Operation has been confirmed. We have checked the operation twice, before listing and before shipping. To prevent product substitution, we cannot offer refunds or returns. Thank you for your understanding. If you are concerned, please send a message and we will upload photos of the software loading. Immediate purchase is welcome. The condition of the product is based on our subjective assessment. Please refrain from purchasing if you are overly concerned about minor details. We do not accept price negotiations. Thank you for your understanding.