Samsung Galaxy Tab S 10.5 hard reset using hw keysHow to delete password on Galaxy Tab S T805. Tutorial on how to remove forgotten password or unlock pattern on Samsung Galaxy Tab S T805 Android tablet, hard reset, tablet repair, unlock password, remove unlock pattern on Galaxy Tab S SM-T805, Samsung Galaxy Tab S 10.5 Wifi SM-T805 factory reset,
With the Samsung Galaxy Tab S T805 turned off, press and hold the HOME + VOLUME UP button, (or simply the Vol up) and then briefly press the POWER button for a few seconds, but keep pressing the other buttons until the recovery menu comes up. In recovery menu select wipe data / Factory reset using Volume down button and confirm with power key.
Repeat it on the next screen, highlight Yes -- delete all user data using the Volume down and confirm the deletion using the power key. All data will be lost!
Resetting Samsung Galaxy TabS from the menu settings
When your Galaxy Tab S T805 tablet freezes or has fatal errors, does not response to any input
If your device freezes or hangs, you may need to close programs or reset the device to regain functionality. If your device is still responsive but a
program is frozen, close the program using the task manager. If your device is frozen and unresponsive, press and hold [POWER ] for 8-10 seconds. The device will reboot automatically.
If this does not solve the problem, perform a factory data reset. In Menu mode, select Settings → Backup & reset → Factory data reset → Reset Tablet and confirm using OK
Samsung Galaxy Tab S SM-T805 ODIN mode / firmware update mode
To put your tablet in ODIN mode press Volume down + power (on some models VOL DOWN + home)
Note: If you see "Downloading" "Do not turn off target" on the screen with an Android shoveling you are in ODIN mode. In this mode you can connect your device to PC / laptop and update the firmware, or download (upload) a custom binary.