Are you part of the 99.99999% users of one of iOS+Apple or Androidlike+Google/Tencent or HarmonyOS+Huawei? If that's the case, you don't need to as the key is automagically saved by your OS' platform and synced with your new device.
Otherwise, you're such an extreme outlier that you probably either know what you're doing or can find out by yourself, right?
It depends.
Are you part of the 99.99999% users of one of iOS+Apple or Androidlike+Google/Tencent or HarmonyOS+Huawei? If that's the case, you don't need to as the key is automagically saved by your OS' platform and synced with your new device.
Otherwise, you're such an extreme outlier that you probably either know what you're doing or can find out by yourself, right?