Sony SGPT21 - page 142

Your tablet device does not work.

Press and hold the power button for about 10 seconds to force it to turn off, and then turn it on again [Details].

If you cannot force your tablet device to turn off, remove the battery pack after unplugging the AC adapter,

then install the battery pack in your tablet device again. Turn on your tablet device after a short while you

install the battery pack in your tablet device.

Contact the service/support center named in the warranty when the symptom does not go away.

Contents

Main Sony Tablet Help guide SGPT21 Series Page Page Page Page Turning On Your Tablet Device Shutting Down Your Tablet Device Page Page Charging the Battery On the charge indicator Notes on Using the Battery About the battery pack About battery discharge About battery life About battery deterioration and replacement Installing/Removing a Battery Pack Page How to Use the Touch Screen Page Notes on the Screen Notes on the touch screen Notes on the LCD screen Page Starting Wi-Fi Communications To stop Wi-Fi communications To find networks in range of your device Notes on Using the Wi-Fi Function Page Communicating with Another Bluetooth(R) Device To turn on the Bluetooth feature To make your tablet device discoverable To pair with another Bluetooth device To reconnect devices Page Notes on Using the Bluetooth(R) Function About Bluetooth(R) Security About the Wireless WAN Page Page Inserting/Removing a SIM Card Notes on the SIM Card Setting Up an Access Point About the GPS Function Enabling the Location Information Page Removing/Inserting a microSD Memory Card To remove a microSD memory card Page Notes on Using microSD Memory Cards Page Page Parts and Controls Front Top & side Page Page Caring for Your Tablet Device Page Notes on Holding Your Tablet Device Page Page Page Page Page Page Page Enjoying Video Content Page Page Page Searching for Apps Enjoying Video, Music or Photo Content on Other Devices Page About the Home Screen Customizing the Home Screen Customizing the Home screen Favorites Customizing the displayed items Widgets Adding a widget to the Home screen Application Launcher Customizing the application launcher About the Notification Panel Page Page Page Page Page Using the On-screen Keyboard Cutting and Pasting Text Google Account Using your current Google account Signing up for a new Google account on your tablet device Changing the Settings Page Page Email Setting an e-mail account Composing/Sending an e-mail Receiving e-mails Deleting an e-mail Sorting e-mails Searching for an e-mail Making changes to multiple e-mails Browser Browsing Websites Using Bookmarks Page Camera Shooting Photos/Movies Finishing the Camera app Page Page Calendar Adding a schedule Changing a schedule Deleting a schedule Contacts Registering contacts Joining contacts Page Desk clock Music player Playing back music content on your tablet device Playing back music content on other devices by sending (Throwing) it from your tablet device Searching for related information Adding cover art to an album or a song Adding lyrics to a song Analyzing music content Page Video player Playing back video content on your tablet device Playing back video content on other devices by sending (Throwing) it from your tablet device Displaying detailed information about video content Deleting video content Searching scenes What You Can Do Over the Home Network About DLNA Preparing the Home Network Playing Back Content Stored on Another Device (Server) Playing Content on other Devices by Sending (Throwing) it Social Feed Reader Registering a Twitter or Facebook account Switching the Posts (Article) Displayed Registering filters for displaying posts Displaying the stream Page Reading and Writing the Post (Article) Reading posts Writing posts Searching for Posts (Articles) or Friends Select App Gallery Playing back photos or videos on your tablet device Playing back photos on another device by sending (Throwing) them from your tablet device Sharing photos or videos Playing back photos automatically (slide show) Cropping photos Video Unlimited Music Unlimited Personal Space Reader Using Video chat plugged into Skype(TM) Support Information Ustream Page HD Games Foursquare Page About Backup Data you can make backup Backing up data (copying) Wi-Fi checker Page Supported Formats Video Music Photo Using Media Go Installing Media Go on your computer Transferring content to your tablet device using Media Go Trademarks Page Specifications Page Support for Sony Entertainment Network Support for Pre-installed PlayStation(R) Games Page The tablet device does not turn on. Page Page Page Page Page Page Page Page A Bluetooth(R) device was not found. Page Page To reset your tablet device.