* Products without sufficient proof of purchase.
* Lost or stolen products.
* Items with expired warranties.
* Non-quality-related issues.
* Repairs through 3rd parties.
* Items damaged by the customer include falls, extreme temperatures, operating devices improperly operating devices.
* Purchases from unauthorized or personal resellers.
* The product is found damaged in transit, but it is not rejected on delivery, or the logistics company issues no certificate confirming damages. Proof of damage during the transit can not be provided.