SoC: Mediatek MT7621AT (MIPS1004Kc 880 MHz, dual core)
RAM: 128 MB
Storage: 128 MB NAND flash
Ethernet: 3x 10/100/1000 Mbps LAN1,LAN2 & WAN
Wireless: 1x 2.4GHz & 5GHz: Mediatek MT7615DN up to 1300Mbps
(802.11b/g/n/ac MIMO 2x2)
LEDs: 5x North (Blue), East (Blue & Red), West (Blue & Red)
Buttons: 1x WPS/Reset
UART: yes
I need this firmware? Can you build?