Apple officials have never advised users to take Apple devices to a third-party repair point for maintenance, and believe that third-party maintenance will cause certain damage to the product. However, due to Apple's official high maintenance prices, third-party maintenance is actually a good choice for many users after Apple products are out of warranty.

Recently, users with ID "Arman Haji" uploaded Apple's internal maintenance teaching videos to YouTube platform. Many users learned "authentic Apple equipment maintenance methods" through these official Apple maintenance videos. Apple has always attached great importance to the confidentiality of the company's internal information, and these internal maintenance teaching should also be kept confidential.

There are 11 maintenance teaching videos leaked to the YouTube platform, which not only explain "how to carry out non damage maintenance" and "non damage disassembly", but also include "how to detect equipment problems", and each maintenance detail and step are explained very richly. These video materials are very valuable for Apple equipment maintenance.

Although these official maintenance teaching videos have been deleted at present, a considerable number of users have watched the video content, of which the most frequently played is "replacing the battery for iPhone X".