Check if the firmware you want to use is the right one for your SAMSUNG T820 Galaxy Tab S3. The table below contain all the useful information you might need for your software. The firmware posted here was designed for Galaxy Tab S3 (LTE) for T825XXU3CSH9 PDA version and T825ATO3CSH8 CSC code. This is a dedicated T825XXU3CSH9 bootloader type and 2728579632 CRC software. Android Oreo 9 comes with Android Security Patch Level. Please also make sure if the 16530048 changelist and 30/08/2019 build date are correct for SAMSUNG T820 Galaxy Tab S3 .
If the specification posted for the software is correct and you want to use the ATO OPEN software from Austria, simply tap on the download button. Size of all flash files posted is 2.74 GB.