Tesco Hudl and other Android devices face data reset flaw

Hiding data by using a factory reset option does little to delete potentially sensitive information, suggest researchers.

Three separate investigations of Android's data deleting systems found it was possible to recover information.

In some cases, a reset just removed the list of where data was stored and deleted nothing else.

In particular, Tesco's Hudl tablet was found to have a flaw that let attackers get at data saved to onboard memory.

Read BBC Aricle