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.
To perform a hard reset on Samsung Galaxy android phone or tablet, you need to do this: 1  Disconnect your device from PC and then power off your device. 2  Wait for 4-5 seconds after screen goes off.3  If you canât power off using power key, then remove battery and place it back after few seconds.ereâs how to do perform a Hard Reset using Fastboot mode on your device. 1  Prepare your phone. 2  Disconnect your phone from PC if connected and do this: 3  Enable developer options: Go to your phoneâs Settings Â» select About phone Â» Scroll to the bottom and tap on âBuild numberâ seven times to enable developer options.