ATV520E

 The ATV1200
 Operating system          Android 4.2
 Power                     5 volts
 CPU                       Amlogic A9
 Memory                    1GB DDR3
 Storage                   4GB
 Graphics                  Mali400
 Sound                     A/V, HDMI, S/PDIF
 Connectivity              IEEE 802.11 b/g/n  10/100 Ethernet

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User Manual

For Manual please Click here [1]

Firmware & Re-flashing

To upgrade your Box to latest version of OS 4.2 Click here [2]

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to update to OS 4.2.2 [3]

Cache Wipe Failed

Here is yet another 101 video on how to master reset your MyGica ATV1200

Why Hard Reset:

 1. If your box is not functioning properly

 2. Having a lot of issue with your apps

 3. WiFi is not connecting

 4. screen freezing a lot

 5. You want to give the box to someone for good and want everything wiped

Enabling Developer Options

1. First Select Settings.

2. Scroll Down and Select Developers Option

3. Select USB debugging, and Click ok

XBMC shrank, or not full-size display

We have Video Walk through for this too