Openwrt
for Redmi AX3000
/ Xiaomi CR880x
/ Xiaomi CR881x
!!! NOTE: This is the main development branch which using mainline Linux LTS 5.15
!!!
If you need more stable versions, please checkout the following branches which using QSDK kernel
ipq50xx-qsdk-kernel-5.4-openwrt-21.02-qsdk-11.5.05.841.1029
ipq50xx-qsdk-kernel-4.4-openwrt-21.02-qsdk-11.4.0.5.7418
Device | Boot | Switch | CPU Ethernet | NSS NAT | 2.4G WiFi | 5G WiFi |
---|---|---|---|---|---|---|
Xiaomi CR880x (M79 version) |
✔️ | ✔️ | ✔️ | ❌ | ⚠️ Without NSS Offload |
See Note¹ ⚠️ Without NSS Offload |
Redmi AX3000 Xiaomi CR880x (M81 version) |
✔️ | ✔️ | ✔️ | ❌ | ⚠️ Without NSS Offload |
See Note¹ ⚠️ Without NSS Offload |
Xiaomi CR881x | ✔️ | ✔️ | ✔️ | ❌ | ⚠️ Without NSS Offload |
See Note¹ ⚠️ Without NSS Offload |
CMCC RAX3000Q | ⚠️ No test ⚠️ |
NOTE¹: For 160MHz,
Country Code
,Width
andChannel
need to be set correctly. And wait 1 minute for radar detection, then the WiFi will be appeareed.uci -q batch <<-EOF wireless.radio1.country='CN' wireless.radio1.htmode='HE160' wireless.radio1.channel='64' EOF
OS: Ubuntu 20.04 (focal)
# Install dependencies
sudo apt update
sudo apt install build-essential clang flex g++ gawk gcc-multilib gettext \
git libncurses5-dev libssl-dev python3-distutils rsync unzip zlib1g-dev
# Clone this repo
git clone https://github.com/hzyitc/openwrt-redmi-ax3000
cd openwrt-redmi-ax3000
# Update and install feeds
./scripts/feeds update -a
./scripts/feeds install -a
# Configure
make menuconfig
# Download
make -j16 download
# Build
make -j$(nproc)
UART
accessInput from
UART
will be allowed after a successfulTFTP recovery
.
Connect UART
and LAN
.
Download the vendor firmware:
Offical website: https://www.miwifi.com/miwifi_download.html
Use MIWIFIRepairTool
to recover the device's firmware.
Offical tutorial: https://www.xiaomi.cn/post/19134127
This tool simply does
TFTP recovery
. You can use otherDHCP
andTFTP
server as well.Here are some useful links:
https://github.com/mikeeq/xiaomi_ax3200_openwrt#uart-flash
https://openwrt.org/inbox/toh/xiaomi/xiaomi_ax3600#tftp_recovery
Hold the reset
button and reboot the router until the system
LED blink.
Wait until the firmware being flashed.
Unplug then plug back in the power.
Send any key stroke to UART
to interrupt the U-boot
.
Run the following command inside U-boot
:
setenv boot_wait on
setenv uart_en 1
saveenv
Now we have enabled UART
.
U-boot
to flashDownload openwrt-ipq50xx-arm-redmi_ax3000-squashfs-nand-factory.ubi
and put it into TFTP root.
Then run the following command inside U-boot
:
# This router ip
setenv ipaddr 192.168.1.2
# TFTP server ip
setenv serverip 192.168.1.1
# Download the firmware to the RAM
tftpboot openwrt-ipq50xx-arm-redmi_ax3000-squashfs-nand-factory.ubi
# Flash it as system 2
flash rootfs_1
setenv flag_try_sys2_failed 0
setenv flag_boot_rootfs 1
setenv flag_last_success 1
saveenv
# Flash it as system 1
# flash rootfs
# setenv flag_try_sys1_failed 0
# setenv flag_boot_rootfs 0
# setenv flag_last_success 0
# saveenv
# Reboot
reset
miwifi
(the vendor firmware) to flashcd /tmp
wget https://github.com/hzyitc/openwrt-redmi-ax3000/releases/latest/download/openwrt-ipq50xx-arm-redmi_ax3000-squashfs-nand-factory.ubi
# Check your partition table
# cat /proc/mtd
[[ "$(grep '"rootfs"' /proc/mtd | cut -d':' -f1)" == "mtd18" ]] || exit
[[ "$(grep '"rootfs_1"' /proc/mtd | cut -d':' -f1)" == "mtd19" ]] || exit
# Detect the current system slot and flash into the other one
# cat /proc/cmdline
mtd="$(grep -oE 'ubi.mtd=[a-zA-Z0-9\-\_]*' /proc/cmdline | cut -d'=' -f2)"
if [[ "$mtd" == "rootfs" ]]; then
# Flash it as system 2
ubiformat /dev/mtd19 -f openwrt-ipq50xx-arm-redmi_ax3000-squashfs-nand-factory.ubi
nvram set flag_try_sys2_failed=0
nvram set flag_boot_rootfs=1
nvram set flag_last_success=1
nvram commit
elif [[ "$mtd" == "rootfs_1" ]]; then
# Flash it as system 1
ubiformat /dev/mtd18 -f openwrt-ipq50xx-arm-redmi_ax3000-squashfs-nand-factory.ubi
nvram set flag_try_sys1_failed=0
nvram set flag_boot_rootfs=0
nvram set flag_last_success=0
nvram commit
fi
# Reboot
reboot
openwrt/openwrt
- Openwrt official repository
qsdk
- QSDK official repository
quic/qca-sdk-nss-fw
- NSS firmware
quic/upstream-wifi-fw
- WiFi firmware
qca/qca-swiss-army-knife
- BDF tools
Telecominfraproject/wlan-ap
- another Openwrt which support ipq50xx