please need answer befor buy charging port for galaxy s5

First off, get as far away from AliExpress as you can because their prices are so nice, you’ll buy it twice because in a few weeks that port will fail.

Look up your model number and make sure the port matches that model number as there are a few variants when it comes to ports on these devices. So if you have a g900f, order a port for a g900f. If you have a g900m, order a port for a g900m. Also you might wanna order a replacement screen to keep on hand as they’re extremely fragile and you do run a high risk of damaging the display. I would recommend ordering parts from a reputable parts supplier like Mobile Sentrix, Mobile Defenders, or Injured Gadgets. Avoid eBay, Amazon, Craigslist, Wish, and AliExpress.