I believe that a free portal should be introduced with service diagrams, service software, artificial intelligence that would recognize by symptoms, such as sound what is damaged. this information should be public with an available forum about typical failures and various ways to deal with them. Each part should be recorded with a number, and it should be described in how many types of devices are present. In addition, some simple parts should be unified so that they are suitable for replacement in many devices, currently even car wheels have different screw spacing, so in the event of damage, you need to look for parts from a specific model. Electronic devices work more slowly after some time, e.g. smartphones, smart TVs. In addition, some product defects should be recognized even after the warranty if they often occur and are a design error. Devices should also be disassembled into parts not only as secondary raw materials. There are more such problems that should be debated so as to ensure the durability of devices, In addition, the prices of parts should be adequate, some parts should be considered operational and thus should be widely available, e.g. housings in phones should have lower prices and there should be companies renewing smartphones by replacing the housing that I would consider as the operating part, not necessarily all these rules should apply to the cheapest devices but the more expensive higher class.