I bought this box, cant root or update the firmware. Android 4.0 Google TV Player w/ Wi-Fi / 1GB RAM / 4GB ROM - Black - Free Shipping - DealExtreme Model number: MBX reference board (f16ref) Android version: 4.0.4 Kernel version: 2.6.34-gc76d0c1-dirty Build number: ICS.MBX.20120926 I get E:verification signature failure when the box boots up to update. First started with issue of black status bar showing up in MX Player when paying video. MK802 stick I have doesnt have this issue. Any help would be appreciated.