1020 Nano-SIM card 1020 Nano-SIM card Note: Before you start the servicing, disable the built-in battery. See “Disabling the built-in battery” on page 64. For access, remove the following FRU: • “1010 Removable battery” on page 64 Removal steps of the nano-SIM card 1030 Base cover assembly Note: Before you start the servicing, disable the built-in battery. See “Disabling the built-in battery” on page 64. Chapter 9. Removing or replacing a FRU 65