Check if the firmware you want to use is the right one for your SAMSUNG T331 Galaxy Tab 4 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 Tab4 for T331XXS1AQA1 PDA version and T331OLB1AOA1 CSC code. This is a dedicated T331XXS1AQA1 bootloader type and 2807482693 CRC software. Android KitKat 4.4.2 comes with N/A Android Security Patch Level. Please also make sure if the 3819551 changelist and 12/01/2017 build date are correct for SAMSUNG T331 Galaxy Tab 4 8.0" 3G.
If the specification posted for the software is correct and you want to use the CAM OPEN software from Thailand, simply tap on the download button. Size of all flash files posted is 1.3 GB.