screen replacement. After the iPhone 8 ALS issue was properly exposed, solution for it has been a hot topic for the industry. With our researches and tests, REWA LAB has developed a Programmer Box, which perfectly solves the auto-brightness issue for iPhone 8/8 plus/X on iOS 11.4 (Please Note that programmer for Aftermarket Screens is under developing). Check the video to see how to fix iPhone X ambient light sensor issue.
Note: For iOS12.0 Beta version, the problem has been solved. But we still not sure if it works fine on iOS12.0 official version.It's been 12 years since iPhone 3GS was released. Let's enjoy some vintage disassembly!