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 P6800XXLQ2 PDA version and P6800OXALQ2 CSC code. This is a dedicated P6800XXLQ2 bootloader type and 715836423 CRC software. Android Ice Cream Sandwich 4.0.4 comes with Android Security Patch Level. Please also make sure if the 0 changelist and 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 ATO OPEN software from Austria, simply tap on the download button. Size of all flash files posted is 579.0 MB.
This firmware also works for: