Page 126: Developer Options The power key ends calls ● the Power key. There are a number of good apps that can do this, such as Titanium Backup, Carbon Backup and Helium. Android 4.2.2 Jelly Bean is the latest software update from Google. Select Factory data reset. To reset the device select Reset device (enter password/PIN if prompted). Select Continue and then delete all. Or Press and hold the Power button until the Device options screen appears.
Page 24 PBKG R768 R712 GPADC_START VADC_REF1 GPADC_VREF 8-18 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Page 50 C145 C149 C150 C151 C152 C188 8-44 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Then restart your Samsung Galaxy Tab 2 10.1 into Download mode by pressing Power key and Volume Up key and holding it until a warning message with a yellow triangle appears.
This tablet was released a few months ago, which is a successor to the popular Galaxy Tab 10.1 launched last year. Your device freezes or has fatal errors If your device freezes or hangs, you may need to close applications or reset the device to regain functionality. If your device is still responsive and an application is frozen, close the application with the task manager. Page 62: Google Mail Google Mail Learn to send or view email messages via the Google Mail webmail service.