Samsung Galaxy Tab 4 7.0 SM-T235 hard reset

You can also try dr.fone - Android Lock Screen Removal to bypass pattern, PIN, password & fingerprints for Android devices with NO DATA LOSS: https://goo.gl/sEpYPY - - This method will reset your tab to factory settings without requiring the phone to be power on.Use it if you forget your code, password, pin or pattern, if you have blocked your Google account (too many pattern attempts) or if you have various problems with the tab software. This method will not upgrade or downgrade the firmware version of your tab and it will NOT UNLOCK the network lock. This method does not reset the PIN code of the SIM card. If your tab has been ROOTED this method will not uninstall the ROOT. Watch us on Fcebook:  / factoryreset   Ofiicial site:http://factory-reset.blogspot.com Warning! You do this at your own risk! Take your sim card and memory card from the tab before the reset. All personal data from the tab (contacts, pictures, messages, apps, games, files) will be deleted! Please, if you can, make a backup before!