Wipe cache partition
And so your leads to Wipe cache partition for your Samsung Galaxy Tab 4 by:
Switches to the first thing your Samsung Galaxy Tab 4 completely made by you even long press on the Power On / Off button. Is waiting until the tablet turned off. Now you have to press the following key combination and hold the tablet on again:
Power On / Off
Volume +
Home button
When the Samsung Galaxy Tab 4 vibrates once, the power on / off button let go, but keep the other two keys from the key combination depressed until a small menu, similar to DOS, the display will show.
Now marked the entry "Wipe Cache partition" means the volume down key. With the Power On / Off button the entry will be selected and the process is started. This usually takes only a few seconds. Then reappears the previously displayed menu. Now choose the first entry from with "Reboot system now" and executes the command again with a press of the power button. Your Samsung Galaxy Tab 4 will now reboot.