Smart Devices SmartQ K7 Tablet Firmware Android 4.2.1.0

Fixes:
- Android 4.2.1 upgrade to the latest version.
- Added by gestures to hide and display the status bar.
- Adjust the boot mode to press the power button (two seconds) to boot.
- Adding more boot options.
- Optimizes camera photo effects.
- Adjust and improve the default factory settings.
- Adjust the portion of the system interface.
- Adjust the firmware upgrade signature verification mechanisms to strengthen the security of the firmware upgrade.
- OTA upgrade services and enhanced feature set.
- Upgrade some of the pre-installed software.

K7 firmware upgrade by following these steps:

- Please back up personal data stored in the K7.
- Prepare a TF card with enough space and confirmed its file system to FAT32.
- Please download the file "SmartQK7" Copy to TF card root directory (using part of the browser or some tools software download, the download process may give the firmware file to add a suffix such as "SmartQK7.zip", change the file name to "SmartQK7" no suffix).
- Make sure the battery is fully charged, and in the off state to insert TF card, then hold down the "volume down" key, and then press the power button until the upgrade prompt appears on the screen.
- The firmware will be upgraded automatically after the upgrade is complete K7 will restart.