M8 box

Yah Avov called is the way to go with, also I have heard that a new coming model of avov called vixo 2 which will combine both iptv and xbmc/kodi. Release day for this model will be on May 8th, 2015 based on the official site.
 
Dark the specs for this device are below, I have seen this box long time ago on the fleebay and owned it and it's very average box with a CPU: Amlogic S802 Quad-Core 2.0G with only (Cortex-A9) where you can get a (Cortex-A17) for the same PRICE and with much higher score in benchmark score.


Excalibur Pro Quad & Octa core 4K Ultra HD Android 4.4 KitKat Kodi TV Media Box
NEW! Excalibur PRO Quad Core CPU & Octa core GPU 4K2K Ultra HD Android 4.4 KitKat KODI 14.1 Android TV Media Box.
Amlogic S802 2.0GHz Quad Core Android TV BOX 2G/8G Dual Band WIFI 2.4G/5G Bluetooth XBMC
Item Specifications:
Brand Name: Excalibur
Model Number: Pro
CPU: Amlogic S802 Quad-Core 2.0G (Cortex-A9)
GPU: 8 core Mali-450
Support: 4K*2K, 1080P, H.264
RAM: DDR3 2G
ROM: Nand flash 8G
Expand Memory:1*Micro SD Card Slot, support max 64G
Support Dual band wifi 2.4G & 5G
Antenna: Built-in wifi antenna
Communication Ethernet: 10/100M LAN
WIFI: AP6210, Support 802.11 a/b/g/n
IR Sensor: 1*IR
Bluetooth 4.0 version
OS Android 4.4 and support OTA(over the air)
Media:
Video format: Support multiple video decoding
Picture format: JPEG/ BMP/ GIF/ PNG/TIF
Indicator: Power LED 1* white LED
Button & Ports Button 1*Power Button(physical button), control power on and off,
1*Update Button(via one pin hole)
USB2.0 2* Standard USB
1*Micro USB with OTG
DC-in 1*DC in Jack
HDMI 1* standard A HDMI 1.4b out, 4K*2K
SPDIF 1*S/SPDIF out
RJ45 1*RJ45
TF Card Slot 1*TF card slot
AV 1*AV port
Power management: Adapter 5V 2A
Accessories:
IR remote, HDMI Cable, USB Data Cable, Manual, USB Cable, Adapter
Language: Multi-Language
Keyboard: Qwerty keyboard
Features: Miracast/DLNA Support
UI: Android Original UI
 
If you purchased @ Amazon the manufacture is "Globmall" - they really don't have a professional website where you can find any support or even down load your firmware or hardware! ...you can find them @ twitters, Facebook, Google txt or email them. Good luck