It is known to all that batteries have a lifespan. When the phone’s battery capacity is below 80%, the phone’s battery life will become very short. It’s necessary to replace the new battery with a new one. For old batteries, simply throwing away is not only a waste but also…
Wireless charging technology has been prevalent in today’s smartphones. Wireless charging appears so convenient and effortless that more and more people are eager to try it and use it in their daily life. However, the reality is not always as smooth as expected. You place the iPhone on the charging pad,…
The charging issues of the AirPods case are pretty common. You put the AirPods into the charging case, but the AirPods aren’t charging. It is known to all that AirPods are designed to charge when you put them in the charging case, which is an amazing piece of technology in…
From the first iPhone to iPhone 11, Apple has stored serial number, WiFi address, and Bluetooth address on NAND. However, REWA technicians recently discovered that the NAND on iPhone 12 does not store serial number, WiFi address, and Bluetooth address, which means that the NAND of iPhone 12 can directly…
The repair of AirPods has always been a difficulty not only for repair shop owners but also Apple. The after-sales policy of Apple now is replacing AirPods that meet after-sales standards directly with new ones. From a user experience perspective, this approach can ensure user satisfaction, but it also reflects…
Today we will share a case about repairing a MacBook Pro 13″2018 (A1989) that won’t turn on. Press the power button. The MacBook won’t turn on. Plug in the BY-3200 power cable and the input voltage is 20V. The current reading on the DC Power Supply stays at 0.047A. Unplug…
The old way to refurbish the screen and back glass is to replace the front glass and back glass, which requires experienced technicians to operate and the cost of wholesale refurbishment is too high. The grinding and polishing machine recommended this time is specifically designed to solve this problem in…
Hello guys, in our repair course today, we will walk you through the steps on how to fix an iPhone X showing No Service. First, run a cosmetic inspection of the motherboard. The motherboard is not deformed or water damaged. Next, let’s install the motherboard and connect the battery and…
Today we will share how to fix an iPhone 11 Pro that won’t turn on. Step 1: Disassemble and test Remove the two pentalobe screws at the bottom edge and lift the screen. After the screen is lifted, take the shielding covers off, disconnect the battery, and remove the screen….
As a wearable device launched by Apple, the Apple Watch product line market shipments and share are growing day by day. The demand for screen replacement and battery replacement has accordingly increased. Since the price of the display assembly and other parts is very high, REWA LAB will show you…
