Buying and selling second-hand devices

Advice from the NCSC on how to erase the personal data from your phone, tablets, and other devices (and why it’s important when you’re buying and selling them). Especially useful for business users is the final paragraph:

*A determined expert – using specialist tools – may still be able to recover the data on a device. If you really need to ensure the data can’t ever be recovered, refer to our guidance on secure sanitisation.”

Original article here