juliusce  You can update it .
 
[unknown] Hi  there,
 
You can update the BIOS from GTi14T106 to GTi14T201, also you can update the thunderbolt chip firmware
[unknown] 
You can update the BIOS from GTi14T106 to GTi14T201, also you can update the thunderbolt chip firmware
@“Bitstream” 
You can update the BIOS from GTi14T106 to GTi14T201, also you can update the thunderbolt chip firmware