Wipe data factory reset是什麼意思

"Wipe data/factory reset" is a feature found on many smartphones, tablets, and other devices that allows you to erase all the data on the device and restore it to its original factory settings. This is often used to fix software issues, prepare the device for sale or trade-in, or to remove all personal information from the device before disposing of it.

When you perform a "wipe data/factory reset," the following happens:

  1. Data Erasure: All data on the device, including apps, photos, videos, music, documents, and any other files, are deleted. This includes data stored on the internal storage as well as the SD card if it's integrated with the device's system storage.

  2. Factory Settings Restoration: The device's software is restored to its original state as it was when it left the factory. This includes removing all user-installed apps, settings, and configurations.

  3. Clearing the Cache: The cache partition, which stores temporary system data and files, is also wiped clean.

  4. Removing Accounts: All accounts synced with the device, such as Google accounts, are removed.

  5. Resetting the Lock Screen: If a lock screen password or pattern was set, it is removed.

After a wipe data/factory reset, the device will boot up as if it were brand new, and you will need to go through the initial setup process again, including setting up your accounts, configuring settings, and installing apps.

It's important to note that a wipe data/factory reset is a permanent action, and once performed, there is no way to recover the data that was erased. Therefore, it's crucial to back up any important data before proceeding with a factory reset.