To disable the driver signing feature on your computer software  

Rockchip Batch Tool V1.7  Download

Piranha Android tablets shut down your computer (Start from step 3 if the tablet's software does not completely collapse if ever opened or logo on the left).

Volume (+), press and hold, volume models in the Ultra Tab 7 (-).

Piranha Install Android tablet to your computer via the USB cable,

Right-click on My Computer on your computer,

Click the Manage option,

On the left side of the window, click the Device Manager

The Other Devices section, double-click Unknown Device by location

Click the Update Driver option

Click the option Browse my computer for driver software

Click Let me pick from a list of device drivers on my computer

Select the Show All Devices option, click Next

Click the Have Disk option

Click the Browse option

rockusbdriv located in the folder pop-up window to enter the compatible driver folder on your computer Example; amd64 / win7 files contained in the folder, double-click rockusb.inf

Click OK

RK30 Click the advanced options by checking the Device options

In the warning window on the computer screen, click Install this driver software anyway

Wait for the installation of the driver software

Close the window with the window Windows driver update software to successfully close future options

Run the setup.exe file that you extracted from Rare. After setup is finished, double-click the shortcut file that Rockchip.ex formed on the desktop,

Rockchip program window will open,

Volume (+) Connect the device to your computer via the USB cable press and hold the key. Device connection (1) After the green audio (+) release the key.

Click Select your device compatible software you downloaded earlier to your computer (ROM) Locate and double-click the file, for example: Ultra Tab 10.1

Download option to click software (ROM) will start the installation. If you want to upgrade to Android version just take the format, click on Update.

Wait until the software installation is complete, disconnect the computer connection of the device, turn off your computer.

When the software installation is complete, click Exit to close the window Rockchip.

NOTE: After software installation the first time the device to wait for the freezing livable installed applications. (5-10 min)

Rockchip Batch Tool Video Lecture