Hard Reset Steps :
Step 1: First turn off your Acer tablet device.
Step 2: Release any SIM card and SD card on your smartphone.
Step 3: Press and Hold Vol+ key and Power key 10 seconds.
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Step 5: Use Vol- key to select Yes — delete all user data and press Power key to Confirm. (Notice: when you select Yes — delete all user data and press POWER key you lost your phone all user data)
Step 6: Wait until complete reset your phone, select reboot system now and press Power key.
Step 7: Now your tablet device will reboot.
Step 8: Your Android tablet device is now OK!!
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Factory resets steps:
Step 1: First Turn on your Acer tablet device.
Step 2: Touch and Press Menu Button Go To Setting Menu >> Scroll and select Backup & reset >> Factory data reset >> Reset phone >> Erase everything. After factory reset, your tablet device will reboot.
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