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Device: JCG Q20

Last Updated: 06/07/2025 08:13:38 UTC

Specifications

Device Type WiFi Router
CPU model MediaTek MT7621AT
CPU cores 2
CPU clock frequency (Mhz) 880
Flash Storage (MB) 128
Memory (MB) 256
1G Ethernet Ports 3
2.5G Ethernet Ports None
5G Ethernet Ports None
Modem None
VLAN -
WLAN Chipset MediaTek MT7915
WLAN 2.4GHZ None
WLAN 5GHZ None
USB ports None
Bluetooth None
Bootloader U-Boot
Power Supply 12 VDC, 1.0 A
Switch None
Serial -
Serial Connection None
Button Count 2
LED Count 1
FCCID -
OEM Hompage -
OEM Firmware -
Wiki Devi -

OpenWRT

Supported Version Current 23.05.0
Supported Version Since 21.02.0
Forum Topic -
Firmware URL https://downloads.openwrt.org/releases/23.05.0/targets/ramips/mt7621/openwrt-23.05.0-ramips-mt7621-jcg_q20-squashfs-factory.bin
Firmware Upgrade URL https://downloads.openwrt.org/releases/23.05.0/targets/ramips/mt7621/openwrt-23.05.0-ramips-mt7621-jcg_q20-squashfs-sysupgrade.bin
Install Method GUI OEM
Package Architecture mipsel_24kc
Target ramips
Subtarget mt7621