Samsung Galaxy S4 Active GT-I9295 is an Android Smartphone by Samsung that comes with touch-bar form factor and uses 5.0 inches TFT capacitive display in which the body of the device is designed to achieves the IP67 certified for dust and water resistant (up to 1 meter and 30 minutes long).
For anyone of you that want to know how you can Insert the SIM card into this Galaxy S4 Active, or insert the microSD Memory as additional external storage (up to 64GB), and also how you can assemble the Li-ion 2600mAh battery onto its compartment. This PDF Getting Started Guide would help you to know how to do that including how to remove the cover and attach it back.
Samsung Galaxy S4 Active GT-I9295: Remove Cover, Insert SIM, Battery & Memory
Note: You can also use the tutorial above for Samsung Galaxy S4 Active SGH-i537 for AT&T Carrier