是否因安装ipadOS的原因，提醒事项清空了
周末在平板上安装了ipadOS，今天发现手机ios和mac电脑上的提醒事项都清空了，
[ ] The creator of this list has upgraded these reminders.
Learn more here: https://support.apple.com/HT210220
但是这个链接也打不开，请问怎么恢复提醒事项？
周末在平板上安装了ipadOS，今天发现手机ios和mac电脑上的提醒事项都清空了，
[ ] The creator of this list has upgraded these reminders.
Learn more here: https://support.apple.com/HT210220
但是这个链接也打不开，请问怎么恢复提醒事项？
是否因安装ipadOS的原因，提醒事项清空了
