![]() ![]() If no one else has access, they can’t mess around and recover erased files, which would take a high level of technical know-how anyway. Rather than bothering with secure deletion, you should instead protect your phones and tablets against unwanted visitors: Enable a fingerprint ID or at least a PIN code to prevent anyone but you from accessing your devices. That means you don’t really have to worry about files making an unwanted return on these devices. On the bright side, it’s virtually impossible to recover deleted files because apps only get limited control over the file systems on smartphones and tablets. These devices rely on flash storage similar to that used in SSD drives, so the deletion principles are the same: With no easy way to securely delete files, you must encrypt the data stored on your mobile devices. David NieldĬomputers get a lot of data security press, but many of us keep vulnerable information on tablets and phones as well. Delete files on tablets and phones Good lock screen security is the best protection against someone accessing your deleted files on a mobile device.
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