For hard reset
Follow these steps
1- First turn off your Acer Iconia One 7 B1-730 completely. If you can not unlock the screen, press and hold the power button for about 20 seconds and the phone will turn off.
2- Keep holding on volume down and power keys together for a few seconds. In some devices according to the Android version the combination can be the power key and the volume key up.
3- When the Acer logo is displayed, release the buttons.
4- Move through the menu with the volume up and volume down keys until you reach the "Recovery Mode" option and press the power button to access.
1 in order to switch off the tablet hold down the power key for a short while. 2 after that press and hold together volume up and home and power button for a few seconds. You may release held keys when Samsung logo appears on the screen 4 select wipe data/ factory reset using volume buttons to navigate and power burtton to confirm in the next step choose yes delete user data to confirm whole operation 6 when the recovery mode appears again select reboot system now 7 good job the hard reset has just been performed.
1. Turn tablet off. You may need to use two hands in this process to press and hold buttons properly.
2. Turn on the tablet with power button, wait a full 2 seconds from the time the tablet starts showing the red Motorola logo, then press and hold the down Volume key. (you should not hold down the power button after it turns on and logo appears)
3. "Android Recovery" will appear on top of screen if timing is done correctly. Release volume button. (if you continue to press volume down at that message, the message will cycle through "RSD, Fastboot, and back to Android Recovery. Make sure message states Android Recovery before you go to next step). If stuck at a RSD protocol or Fast boot screen, reboot the tablet by holding power button then pressing the volume up).
4. While screen states "Android Recovery", Press volume up button, the screen will say "Entering Android recovery mode" and a few seconds later an Android robot graphic will appear alone on the screen. Release buttons.
5. Hold down power button and then press the volume up key together to see the Android Recovery screen menu selections.
6. Use the volume buttons to move up and down through selection in this menu.
7. Using the volume down button, scroll down to "Wipe data/factory reset"
8. Tap Power hard key to select option.
9. Scroll down to select "Yes, delete all user data".
10. Tap the power button to select. Wiping and formatting data will take a few minutes.
11. You will return back to the Android recovery screen menu.
12. Tap the Power button to "Reboot system now" which will power-cycle tablet and eventually power back on to the Initial Set-up / Welcome screen present when you first turned on your tablet.
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