Many people are saying their achievement won't pop after doing the requirements. There are several methods gamers use to get achievements to pop. Some of these methods include:
*** Spoiler - click to reveal ***- Go to the Xbox achievements page for Dying Light. Try this on the Xbox menu, on the mobile Xbox app and/or the Windows Xbox app.
- Uninstall and re-install the game
- Remove and re-download your Gamertag
- Try playing on a different Xbox console
This achievement is story-related. It should be your 2nd achievement, after
*** Spoiler - click to reveal ***After the story cinematic ends, you'll finally be able to walk around on your own. Walk around, talk to people, meet "the boss". Your new not-so-friendly friend sends you on a mission to find another person. Use the elevator to get to the 13th Floor. You'll automatically pick up a pipe for a weapon. Make your way to the door marked on your minimap. Open it and swing the pipe at the zombie you see there by pressing . Open the door that the zombie was trying to get into and talk to the man you find there. He will ask you to find components for a Medkit to stop his bleeding. Search the whole 13th Floor for the Gauze and the Alcohol. They are inside containers which were unavailable until this mission.
Once you have the components you need, press the
button to go into the Blueprints tab. The Medkit is already highlighted. Press
to create the Medkit. Achievement!
If you somehow don't get this here, there are lots of items and weapons to craft all through the rest of the game. Keep crafting and hopefully you'll get it sooner than never.
The only videos I found for this are for the PS4, but you'll get the idea. This video skips the searching and just shows the creation of the Medkit.