[Apple adjusts trade-in prices for the seventh time in a year, adding Samsung foldable screen mobile phones for recycling] On November 13th, Apple once again increased the trade-in prices of many iPhones and several Apple Watch models, while the valuations of Macs and iPads remained unchanged. This is the seventh time in the past year that Apple has adjusted its trade-in policy. Among them, iPhone Air and iPhone 17 are the products with the largest price adjustment this time, both increased from the original US$585 to US$615, an increase of more than 5%. The prices of Pro Max and Pro models have generally fallen, with the 17 Pro Max and 17 Pro being reduced from US$885 and US$785 to US$855 and US$740 respectively. At the same time, Apple has also added several Samsung folding screen phones to the trade-in list.