Factory resets aren’t perfect. They don’t delete everything on the computer. The data will still exist on the hard drive. Such is the nature of hard drives that this type of erasure doesn’t mean getting rid of the data written to them, it just means the data can no longer be accessed by your system.
Does a factory reset delete everything forever?
Perform factory reset When you do a factory reset on your Android device, it erases all the data on your device, and returns the phone back to its original out-of-the-box state as it was from the factory.
Can you retrieve anything after a factory reset?
After a factory reset, can your data be recovered or does a factory reset delete everything? The short answer is yes, some data can be recovered. People often think that once they perform a factory reset, then their data is completely removed from the device and is no longer accessible.