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 T315ZHUAMJ1 PDA version and T315ZZHAMJ1 CSC code. This is a dedicated T315ZHUAMJ1 bootloader type and 315548012 CRC software. Android Jelly Bean 4.2.2 comes with Android Security Patch Level. Please also make sure if the 1818313 changelist and 05/10/2013 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 TGY OPEN software from Hong Kong, simply tap on the download button. Size of all flash files posted is 1.29 GB.