Introduction
This is my first repair guide.
The on/off switch broke down so I searched for a way to fix it. Here is how I did it.
I can't guarantee that this guide will help you, but I hope so. Hope you can do it!
Tools
Parts
- 
                  
                  - 
            first picture: the problem with the switch 
- 
            second picture: you see clearly that the switch isn't in the right position 
- 
            so I added a small piece of plastic to prevent the switch to move back. That worked for me 
- 
            Note: make sure that the plastic is not too big. You have to make sure that the sim tray fits in again! 
 
- 
            
                            
                            Conclusion
                          
                          To reassemble your device, follow these instructions in reverse order.