Solution to Galaxy Reverb After JellyBean Update

For some odd reason, the Samsung Galaxy Reverb performance drop significantly after update to JellyBean 4.1.0. Issues ranging from:

• Freezing
• Drop Calls
• Self Restart
• Slow Perfermance
• Lock Screen unable to open

After several trial and errors, a simple hard reset might solve your issues

Try doing one of the following: Try to hard reset your device using the hardware buttons
1.Turn Off the device
2.Press and hold down the Power button and Volume Up Button for about 10-20 seconds
3.The phone vibrates and lead to the recovery screen
4.Using the Volume button go to "Wipe Data/Factory Reset" option and select it using Ok button
5.Select "Yes" to confirm the factory reset
The datas are all erased and device restart automatically..

or

You can also use this code *2767*3855# to factory reset ..It will delete all your datas including contacts,messages etc;So make sure you backup your files in your mobile..

GOOD LUCK!!!