Check if the firmware you want to use is the right one for your SAMSUNG E150S Galaxy Tab 7.7. The table below contain all the useful information you might need for your software. The firmware posted here was designed for GALAXY Tab 7.7 for P6800DXMD3 PDA version and P6800OLBMD3 CSC code. This is a dedicated P6800DXMD3 bootloader type and 3381138774 CRC software. Android Jelly Bean 4.1.2 comes with Android Security Patch Level. Please also make sure if the 0 changelist and 22/04/2013 build date are correct for SAMSUNG E150S Galaxy Tab 7.7.
If the specification posted for the software is correct and you want to use the XTC OPEN software from Philippines, simply tap on the download button. Size of all flash files posted is 730.19 MB.
This firmware also works for: