Ahh darn, it may be possible to drop a bit of new flux on the one spot and solve it. Else the pin is fried, in that case RIPski

If you didn’t know, you can easily fix the blank line on the screen. If you take the cover plate off and remove the piece of foam right below the display, theres a line of solder across all the rows of pins. If you take a soldering iron and just run it along the solder line and melt it it fixes the connection.