Let me analyze these three ways to learn mobile phone maintenance: 1. Self-study (more than three years) Some people will say that it should be difficult to repair mobile phones by self-study. Yes, it's really difficult to repair mobile phones by yourself. I have met many people who repair their mobile phones by themselves, but few people can really learn how to repair them. Of course, in 2008, I met a self-taught colleague, and now he is doing a great job in the mobile phone industry. He is also the only person I know who has successfully repaired his mobile phone by himself. How did he teach himself? First of all, he is a college student with a good understanding ability and a good family background. After listening to my own story, I majored in mechanical automation in college, so it is easier to understand the circuit diagram of mobile phones. At first, he opened a mobile phone shop. At that time, he didn't know how to repair mobile phones, but only knew how to sell them. Later, I hired a maintenance master, but I felt that the salary required by the maintenance master was too high, and some skills were still very general, so I might as well learn them myself. So at that time, he bought a lot of books related to mobile phones and discussed them with netizens online. According to his words, it basically took half a year to learn some basic theoretical knowledge and some basic skills of mobile phone maintenance. But what really taught him the essence was to observe, discuss and consult with the masters in the shop. It took about a year, and the technology was basically better than that of several masters in the store. This is a real example and the only one I have ever seen. To sum up, it is really difficult to teach yourself how to repair your mobile phone successfully. In addition to the necessary understanding ability, we should also have a persistent learning attitude and be diligent. More importantly, there is an environment where people are willing to discuss with you. 2. Find a master as an apprentice. (1-3 years) This method is basically used by my generation of mechanics, that is, when the mobile phone industry flourished a few years ago, there were few mobile phone maintenance schools at that time, so many colleagues who wanted to learn mobile phone maintenance started apprenticeships with their masters. At that time, many people studied, but it took 1-5 years to get started. Moreover, some owners are selfish, they will leave a few hands and will not give everything to each other. The advantage of being an apprentice with a master is that it doesn't cost much, but it takes too long for the master to teach you attentively. 3. Find an institution or a mobile phone maintenance training school to study. (3 months-1 year) After a few years, there are many mobile phone maintenance institutions and schools, most of which are in the Pearl River Delta in Guangdong and the Yangtze River Delta in East China. And it was at this time that I joined the army of cultivating mobile phone maintenance talents. There are all kinds of birds when the Woods are big. Good mobile phone maintenance institutions and schools can really train mobile phone maintenance talents in batches quickly, but there are also irresponsible ways to collect money, and students don't answer questions afterwards. In fact, if you want to learn mobile phone maintenance, it is best to find a school institution as soon as possible, and of course it is the easiest to be cheated. Therefore, when you are looking for a mobile phone repair school, you should also keep your eyes open. Many places can be compared. Otherwise, getting stuck in tuition is not a big deal, but getting stuck in time is a big deal. After all, money can't buy time.

How long it will take depends on your ability. Some people only need two or three months, while others need to study for a year. Generally, tuition is not required. As long as you find a teacher in the street, it is best to have something to do with it, even if it is introduced by others, so that people will accept you more easily. The repairman should be responsible for customer service. Don't disassemble other people's computers for a long time, or even break other people's mobile phones. That's a loss, so you have to study for a long time. You can only learn everything. It doesn't matter if you want to learn more knowledge and suffer more. Be diligent.

Hello. I hope down there.