I have a Samsung Galaxy Y running on Android and I am no longer able to use it. Every time I switch on the phone I get messages like:
The application Samsung Home (process.sec.....) has stopped unexpectedly. Please try again
The application Email (process.com.android.email) has stopped unexpectedly. Please try again
The error comes for many apps including Avast antivirus, the Google Play Store and Email. Because of the constant errors I am not able to do anything with my phone.
How can I fix this and make my phone usable again?