09/07/2002: Area code 947 was created as an overlay to area code 248. The two area codes serve the same area. Area code 248 is an overlay area code for area code 810. The two area codes serve the same area.
Hard reset / factory reset. Warning: This will remove ALL data on the phone (but not the MicroSD card). To perform a hard reset, or factory reset, then there are a number of methods to try: 1) Go to Settings â Accounts â Backup and reset â Factory data reset â Reset phone.It may ask for a password.se the Volume buttons to move to the Wipe data/Factory reset option and then press Power to select. Again, use the Volume Down key to choose Yes and press the Power button again to select. 3) While the phone is turned off, press and hold the Volume Down button. Then, while holding, press and release the Power button.
1 Turn your Galaxy Tab 3 off. 2  Press and hold the Volume Up, Power and Home buttons together until you see an Android lying on its back. 3  This is the-stock recovery screen. 4  Use the volume keys to scroll down to Wipe Data/Factory Reset and use the Power button to confirm.ote: Please make sure you have backed up all of your important data and apps before performing a reset. 1  Turn your Galaxy Tab 3 off. 2  Press and hold the Volume Up, Power and Home buttons together until you see an Android lying on its back.