Update firmware on
Samsung Galaxy Tab S5e (Wi-Fi)

There are two possibilities to get the latest firmware:

You are still on the stock OS

1. Simply perform an OTA update

You already installed a custom recovery

1. Download the latest firmware for your model here (All .tar.md5 files)
   info_outline

   Note: You can find your model number on the back of your device!
2. Flash the just downloaded files using Odin. You can have a look at the recovery installation instructions if you forgot how to do that.
   info_outline

   Note: The filename will give you a hint on which slot to flash each file to!