Before updating, make sure your Apple Watch is connected to a Wi-Fi network and has at least 50% battery life.
ກ່ອນທີ່ຈະອັບເດດ, ໃຫ້ແນ່ໃຈວ່າ Apple Watch ຂອງທ່ານຖືກເຊື່ອມຕໍ່ກັບເຄືອຂ່າຍ Wi-Fi ແລະມີແບັດເຕີຣີຢ່າງ ຫນ້ອຍ 50%.