I just replaced the charging door on my Sprint Galaxy S5 Active, and you do not have to remove the screen. I REPEAT YOU DO NOT HAVE TO REMOVE THE SCREEN!!!! I watched a guy on you tube replace his S4 active just by pulling the old one out and then inserting the new one. I used a very small flat head jewelers screw driver to slightly lift up the outer edge housing where the flexible rubber tab of the charging door flap goes into the phone, and simultaneously pulling on it with a pair of needle nose pliers. Pull slowly so you don't tear the rubber and leave the end inside the phone, then you WILL have to remove the screen. Then once it is removed I inserted the rubber end of the new charging door cover with the same small screw driver and just kept slowly pushing it in further and further until the raised end of it snapped in. It took some patience but it was done in a matter of minutes and no seals were compromised. I hope this helps as I have been trying to find out how to do this without removing the screen for a while and no one shows you how.