The question mark icon tell you that the macbook cant find a boot volume. The redit people are correct with that device you cant mount your ssd to another macbook. If you buy that device you can test if the SSD is still correctly working and maybe recover your files. Just put the ssd back if you still want it repaired by Apple.
Just call your local apple shop or repair store for a correct estimate. But the part alone is already 560 dollar + labor. https://www.ebay.com/itm/New-Space-Gray-LCD-Display-Assembly-2016-2017-A1706-A1708-13-MacBook-Pro-/253166047267
Here you can find the information for your stored wifi password on android. view-saved-wifi-password-android-ios/ As we will have to open a system file on Android, we cannot use the traditional file explorer that comes pre-installed on the device. We will use ES File Explorer for the task. Now move up a folder (to the root folder) in ES File Explorer and you will see a directory called data. Navigate to data/misc/wifi folder and you will find a file named wpa_supplicant.conf. Tap on the file to open it up and make sure you use ES File Explorer ‘s built-in text/HTML viewer for the task. In the file you should be able to see the network SSID and their passwords next to it. You can now search for the SSID (network name) and note down the password next to it and close the file. Please make sure that you don’t edit the file or you might start having problems with your Wi-Fi connectivity. There are a certain number of apps listed in the Play Store for the task but it’s better to use this manual method to get the...
First put back the original screen to see if you see anything. If the original screen is showing you data then your replacement screen Is malfunctioning.
I think that it can be 2 problems. 1. The battery you put in it was a bad battery just try a second one 2. The U2 chip on your motherboard is damaged so you would need to replace that
Put your motherboard in a ultrasonic cleaner. So you don’t have any corrosion on your motherboard. If that still doesn’t work you will have to inspect the motherboard.
Here you have a video how to do that. Its not the exact same version but the procedure will be mostly the same. https://www.youtube.com/watch?v=V-bFHycvN7k