Lenovo Thinkpad User Manual

Also see for ThinkPad Hard Disk Drive: User guide User manual Hardware Maintenance Manual User guide User guide

Contents

Attention:• For the Corporate Logon mode, after 10 incorrect attempts to unlock your tablet, your tablet will resetitself to the factory default state. This process erases all user-created data from the tablet, includingGoogle or other e-mail account settings, system and application data and settings, and downloadedapplications.• For other unlock modes, if you forget the password, PIN, or pattern, contact Lenovo support for systemreset.Encrypting the tablet internal storageTo protect the data that is stored on your tablet internal storage from unauthorized access, you can encryptthe internal storage by doing the following:Important: Before you start the encryption process, connect your tablet to a standard ac power outlet toensure a steady and sustained supply of electrical power.1. Open Android Settings and touch Security ➙ Encrypt tablet.2. Follow the instructions on the screen to encrypt your accounts, settings, downloaded applications,and so on.Encrypting the flash media cardIf you use a flash media card to store confidential data or personal information on your tablet, encrypt thecard to prevent the data from being accessed if the card is ever lost or stolen.Encrypting a flash media cardTo encrypt a flash media card, do the following:Important: Before you start the encryption process, connect your tablet to a standard ac power outlet toensure a steady and sustained supply of electrical power.1. Set up a screen unlock password or PIN if you did not set one before. See “Locking the tablet screen”on page 53.2. Open Android Settings and touch Security ➙ Encrypt data on removable SD Card. A message isdisplayed to inform you that all data on the flash media card will be encrypted.3. Type the password or PIN that is set for unlocking the screen.4. Touch OK to confirm the encryption. A status box is displayed showing the progress of the encryption.5. When the encryption process finishes, the status box closes. You can resume normal operation ofyour tablet.Notes:• While encrypting, you can do nothing with your tablet until the process finishes. The time it takes toencrypt depends on the flash media card space volume, file size, file type, number of files, and so on.• The encryption process copies the data on the flash media card to the tablet internal storage first.Therefore, if the amount of space on the tablet internal storage is less than the amount of data on theinstalled card, you will be prompted to move some data from the card to another storage medium.Reading data from an encrypted flash media cardIf you try to read the data on the encrypted card on your tablet, the operation is the same as usual. Forexample, if you want to view the audio files or pictures stored on the encrypted card, just insert the card anduse the Android music player to play audio files or go to the gallery to view pictures, or use another programsuch as Documents to Go to open a file. However, if you use another tablet to read the encrypted card, you54 User Guide