Android customers: Most Android telephones shouldn’t run into bother if another person tries to activate them with a brand new account, however to be secure, it’s a good suggestion to signal out of your Google account earlier than resetting your cellphone. Head to Settings > Users & Accounts, faucet in your Google account, and faucet the “Remove Account” button. If you have got a Samusng cellphone, you must also signal out of your Samsung account from Settings > Accounts > Samsung Account — faucet the three dots within the nook and select “Remove Account.” (Note that these menus could also be barely completely different for various telephones.)
Securely wipe your information
Once you’re positive you have got all the things backed up, you’re prepared to erase that information out of your machine. Take care, although: this wants to be completed in a means that ensures the cellphone’s new proprietor can’t recuperate any of your private info.
When you delete a file out of your cellphone or pc, it isn’t truly erased. The machine simply marks that house “free” to overwrite with different information. But anybody with easy-to-obtain restoration software program can view just lately deleted recordsdata, which implies your private info is in danger.
That’s one of many causes encrypting your devices is so important — particularly for those who’re going to erase and promote them. If your machine is encrypted earlier than performing a manufacturing facility reset, any leftover information on the machine will seem as a jumbled mess to anybody that tries to recuperate it, and your private info will stay secret and secure.
iPhone customers: Thankfully, each iPhone for the reason that 3GS is encrypted by default (in reality, there’s not even a means to flip it off). If you have got an iPhone, you may securely erase your machine by heading to Settings > General > Reset and tapping “Erase All Content and Settings.” When the method is completed, it would return you to the “Welcome” display screen you initially noticed if you purchased the cellphone.
Android customers: Many Android units are encrypted, nevertheless it varies relying on the producer and age of your machine. So we advocate a couple of further steps earlier than erasing your Android-based smartphone. Head to Settings > Security and search for an “Encryption” setting. If you see one thing that claims your cellphone is encrypted, you’re good to go — in any other case, faucet “Encrypt Phone” to begin the method. (Again, these directions could also be barely completely different relying in your cellphone.)
The encryption course of might take a couple of hours, however as soon as it’s completed, now you can proceed to erase your cellphone. Head to Settings > System > Reset Options and select “Erase All Data (Factory Reset)”. Once that’s completed, your cellphone can be good as new.
If you have got a very previous Android cellphone, it’s possible you’ll not have an possibility to encrypt it. You can, nevertheless, manufacturing facility reset your cellphone, then use an app like iShredder 5 to erase the free house on the cellphone, then carry out one other manufacturing facility reset.