In most cases, iPhone grayed-out WiFi switch issue is caused by damage of the WiFi module. And we need to replace the WiFi module to fix the problem. What’s more, the WiFi module is bound up with WiFi address stored in the NAND flash chip. When replacing the WiFi module,…
Our previous blog has walked you through the work-flow of iPhone X Boot Circuit. And you have learned that to have the phone turned on, working conditions like power supply, clock signal and reset signal are indispensable. Since there are so many components involved in the process, reasons for won’t…
COVID-19 is an infectious disease caused by a new coronavirus introduced to humans for the first time. It’s spread from person to person mainly through the droplets produced when an infected person speaks, coughs or sneezes. These droplets can land in the mouths or noses of people who nearby. These…
The CPU of mobile phones functions just like the brain of our body. Which makes CPU repair the most complicated subject in mobile phone repair. Check our blog today, iPhone 7 won’t turn on caused by pseudo soldering of CPU and learn how to troubleshoot repair cases related to CPU. Problem …
Water damage of iPhone is common during daily using. In our blog today, the home button of iPhone 7 is not working because of the corrosion and breakage of lines on the logic board. Since there is a high failure risk in repairing, REWA LAB presents you a repair solution…
iPhone won’t turn on? iPhone stuck on Apple Logo? iPhone keeps restarting? iPhone boot loop? For repair technicians and repair shops, iPhone boot issues are one of the most commonly seen cases in their daily repair work. Facing these common but also tough issues, what you usually start with? Yes,…
Rosin and the freeze spray are the two commonly used and low-cost methods for faulty components locating when repairing logic boards. Still, you can use the Thermal Imager instead for more efficient repair work if the two methods become time-consuming. Check our iPhone X quick fix repair guide today and you will be surprised at…
Due to the vulnerability of the Face ID parts, it can be easily damaged when the phone is dropped or during screen replacement. And that’s what our blog is about today. iPhone X Face ID Not Available caused by broken flex cable of the Face ID parts. This is also…
Based on years of repair experience, REWA has developed a series of industry-leading practical iPhone repair training courses with the help of our professional technical team. Now, it’s time to tell you something new. REWA Academy has finally launched! Developed by REWA Technology, REWA Academy is a platform that provides repair…
iPhone front camera not working? What should a repair technician start with? Follow our repair guide today and learn how to troubleshoot step by step. What’s more, REWA LAB will show you how to avoid further damaging the logic board by adopting a fresh new repair solution. Check it out…
