Introduction of welding accessories and cleaning tools

  Having water damage to your iPhone can be very frustrating. You may not know what to do or how to fix it. Even though modern iPhones can resist water for a while, older models are more delicate and you may end up with a water-damaged iPhone. But don’t despair!   There are ways you can try and fix a water-damaged iPhone and recover any lost data.  There are steps to fix a water-damaged iPhone and recover any missing data from it, including photos and videos. Symptoms of water damage iPhone If you’re not sure your iPhone has liquid-related damages, you can see some common symptoms of it. When water or any other liquid has been in contact with your iPhone, there are some telltale signs to look out for: The phone won’t turn on. There is corrosion around the charging port or headphone jack. The screen shows water damage indicators such as lines, streaks, or discoloration. You hear a buzzing sound from within the iPhone when you shake it. The buttons don’t work properly. Also...

 Hello everyone: Welcome to Xunwei case sharing. Today we will discuss the repair ideas of iPhone12Pro max. Machine model: iPhone 12 Pro Max Customer description: The mobile phone cannot be turned on Test results: The mobile phone cannot be turned on, and there is leakage and short circuit after power-on. Fault analysis: Leakage and short circuit during power-on are usually caused by short circuit of the power supply connected to the battery holder. Mainly check the first-level power supply circuit. Open the Xinzhizao software, find the iPhone 12 Pro Max point map, and find the battery connection holder. iPhone 12 Pro Max mobile phone cannot be turned on fault repair Figure 1 Open the iPhone 12 Pro Max point map, measure the battery connector pins, and find that the battery connector pins are short-circuited. iPhone 12 Pro Max mobile phone cannot be turned on fault repair Figure 2 Fume the yellow area with rosin, and then power up the motherboard. The melted part of the rosin is ...

Yesterday, I saw a friend leave a message on the Internet saying that the cost of repairing the iPhone 12 Pro Max is comparable to replacing it with a new one! Sweat~ Is this mobile phone screen really so expensive? What material is it made of? Today, I have compiled some introductions about the screen parameters of iPhone 12 Pro Max to see if this screen is worth it! iPhone 12 Pro Max screen parameters : Super Retina XDR display, 6.7-inch (diagonal) OLED full screen, HDR display, 2778x1284 pixel resolution, 458ppi, 2000000:1 contrast ratio (typical), True Tone display, wide color gamut display (P3), 800 nits Maximum brightness (typical), 1200 nits maximum brightness (HDR). The screen glass of the Super Retina XDR display used in the iPhone 12 Pro Max is a super ceramic panel, which is claimed to increase the drop resistance by 4 times. How much does it cost to replace the iPhone 12 Pro Max screen ? After reading the official repair quotation: I advise you to stop shaking your hands....

 [Machine model] Apple mobile phone iPhone 12 Pro Max          [Fault Phenomenon] The customer described that the mobile phone was in normal use, and suddenly the screen went black. He thought the phone was out of power, so he charged it immediately, but the phone did not respond. After searching for information online for a long time, he tried to force restart, but the phone still did not turn on, and connected to the computer. Still no response. The customer had some important work information in his mobile phone that he needed urgently, so he took it to a nearby mobile phone repair shop. However, it was not repaired. He learned about us online before and immediately sent it to us for repair.We have  i2C T20 PCB De-soldering Station here. How to repair iPhone 12 Pro Max when the screen suddenly goes black and won’t turn on? Figure 1          [Repair Process] After receiving the customer's mobile phone, there was no response...