Lenovo-Thinkpad-T450s-Hackintosh-Opencore-Guide-Maintaining VS Lenovo-U1-Tool

Follow this guide for updated files: https://github.com/devboloji/Lenovo-Thinkpad-T450s-Hackintosh-Opencore-Guide-Maintaining

But that 95% what the issue is. The port itself is cheap, like $2-3 on Aliexpress, however the replacement precerude might be not. Well, at least not in any high-income country. In this case if you are out of warranty, get a known-working parts machine with damaged screen off of a marketplace/ebay and swap the boards. The replacement is straightforward for anyone with 2 hands and a screw driver. Open the back cover, disconnect the battery first, about 5 screws and couple of ribbon cables, reasseble and off you go. That is a 30 min job tops. The price for the US market should be around $50-80 usd. And you'll get a few spare parts if you're lucky. E15 has the same exact board and battery, but obviously not the same keyboard. Include it into your search as well. If you're a perfectionist kinda person, you can edit the serial number and model name to match what you originally had with UONE tool. That is 5 minutes more.