Check if the firmware you want to use is the right one for your SAMSUNG T311 Galaxy Tab 3 8.0 3G. The table below contain all the useful information you might need for your software. The firmware posted here was designed for GALAXY Tab3 for T311XXSBQB1 PDA version and T311OXEBNK2 CSC code. This is a dedicated T311XXSBQB1 bootloader type and 652817044 CRC software. Android KitKat 4.4.2 comes with N/A Android Security Patch Level. Please also make sure if the 1848024 changelist and 21/02/2017 build date are correct for SAMSUNG T311 Galaxy Tab 3 8.0 3G.
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 1.38 GB.