Repair guide Galaxy S21 (SM-G991B) - English - Rev.1.0

Disassembly and Assembly

7 Check the screw 3427 (7 ea) at the 7 different points and fasten the 7 screws. When installing the screws, be careful not to damage the camera lens and the upper antenna.

8 Connect one interconnect cable on the board on its position. Be careful not to damage the near components.

89

Made with FlippingBook interactive PDF creator