diyphonefix

  [Machine model]   iPhone 13 Pro Max   [Fault Phenomenon]   I received an iPhone 13 Pro Max with a black screen and did not turn on. According to the customer's description, it stopped charging after plugging in the OTG data cable, and then automatically shut down and could not be turned on. I took it to a nearby repair shop, but it wasn't repaired, so a colleague forwarded it to us. Now phonefix is here to help you!!   【Maintenance process】 When I received the phone, according to the previous description, only U2 and the charging chip were replaced, and other parts were left unchanged; I looked at the motherboard, and luckily it was not repaired in a messy way.  The most burned out external devices that Lenovo had repaired before were the ACC accessory identification chips. I opened the Xinzhizao software and judged based on the bitmap that the accessory identification of the iPhone 13 Pro Max was in the shielding cover. After cutting the shielding cover...

Phonefix gives you some suggestions. If you take good care of it, your iPhone can last for several years without any worries. But even with the best care, there's one component of your iPhone that can degrade over time—the battery. Fortunately, iPhone battery replacement is relatively quick and inexpensive. In fact, the average cost to replace an iPhone battery is only around $70. But not everyone replaces batteries. Some people end up using battery issues as an excuse to upgrade. Why does mobile phone battery need to be replaced? First, let's look at the reasons why you might need to replace your battery. Anyone who keeps almost any mobile device for an extended period of time will eventually be faced with the need to replace a faulty battery. There are several reasons why a battery needs to be replaced. 1. Simple wear and tear. Batteries by their nature degrade over time, and of course in mobile devices they are used almost every day for extended periods of time. A decrease ...

 Are you interested in becoming a cell phone repair technician? In this article, Phonefix walks you through the steps to start a career in this field. From understanding the role of a cell phone repair technician to gaining the necessary skills and education, we have you covered. Let’s dive in! Role of Cell Phone Repair Technician Cell Phone Repair Technician Responsibilities 1. Cell phone repair technicians can be found at any cell phone buying/selling store. Their main responsibilities include: 2. Customer treatment: Warmly receive customers, provide quality services, and ensure customer satisfaction. 3. Device Analysis: Identify and troubleshoot issues in smartphones, tablets, and other devices such as iPhones. 4. Repairs and Replacements: Repairs and replacements for a variety of components including screens, batteries, cameras, charging ports, buttons, sensors, speakers, microphones, and software. 5. Record Keeping: Maintain purchase/sales and repair records, as well as obtai...