Surface Go 4 has replaceable components to enable repair. Watch Branden demonstrate how to take the device apart with minimal tools.  
 
For more detailed instructions, please consult the Surface Service Guides here: Download Surface Service Guides from Official Microsoft Download Center: https://www.microsoft.com/en-us/download/details.aspx?id=100440  
Microsoft recommends that you seek professional assistance for device repairs and that you use caution if undertaking "do it yourself" repairs.  
 
Chapters:  
0:00 - Introduction  
1:56 - Removing kickstand  
2:48 - Debonding and removal of the display  
6:13 - Removing hinges  
6:44 - Removing antennae deck  
7:10 - Removing SD connector  
7:58 - Removing blade connector  
8:40 - Removing camera modules  
9:45 - Removing motherboard  
11:15 - Removing speakers