Select the MTxxxx_Android_scatter.txt from your firmware folder.
There is no single universal TAB910 firmware. The model number "TAB910" is used across dozens of hardware revisions. Installing the wrong firmware can hard-brick your device (making it irrecoverable without specialized tools). tab910 firmware
Finding and installing the correct firmware is essential if your device is stuck on the boot logo, suffering from performance lags, or if you are trying to restore the tablet after a software crash. Select the MTxxxx_Android_scatter