NOKIA N8 become slow & Restart
                                                
                                                
                                                
                                                
                                            
                                                                                I have a NOKIA N8 phone.
I used it about 6 month.suddenly it's performance is very bad. Its become slow & take restart when i use internet or change the theme.
So i need a solution.
What should i do for solve the problem?
                                            
                                            
                                            
                                        
		
                                                            







