Check if the firmware you want to use is the right one for your SAMSUNG T805 Galaxy Tab S 10.5 LTE. The table below contain all the useful information you might need for your software. The firmware posted here was designed for GALAXY Tab S for T805XXU1CPJ5 PDA version and T805OXE1CPJ2 CSC code. This is a dedicated T805XXU1CPJ5 bootloader type and 1778876486 CRC software. Android Marshmallow 6.0.1 comes with Android Security Patch Level. Please also make sure if the 8816210 changelist and 21/10/2016 build date are correct for SAMSUNG T805 Galaxy Tab S 10.5 LTE.
If the specification posted for the software is correct and you want to use the SER OPEN software from Russia, simply tap on the download button. Size of all flash files posted is 1.48 GB.