CMCC RAX3000M/CMCC RAX3000Me

Specifications§

Processor

MediaTek MT7981B, aarch64, 1300 MHz

Flash memory

128 MB NAND

RAM Me-model

512 MB DDR3

RAM M-model

512 MB DDR4

Ethernet

3 × 1G LAN + 1 × 1G WAN

USB

1 × USB 3.0

Wi-Fi chip

MediaTek MT7976CN

Wi-Fi 5 GHz

AX, 160MHz, 2x2, 2402MB/s, 1024QAM

Wi-Fi 2.4 GHz

AX, 40MHz, 2x2, 574MB/s, 256QAM

Build features§

• FunctionalityExcept:
  Cloud services
  Components
• Factory resetWith the Reset button
• WPS buttonConfigured as Wi-Fi
• Mesh buttonYes
• LEDSystem
  Internet connected
• Mesh compatibilityWith original devices and clones
• Built-in storage70.9 MB, Entware can be installed
• Modem rebootRequires a hardware mod

Preparing for flashing§

1. Find out the model — Me or M It is printed on the sticker on the bottom of the router. File names and the installation order depend on it.
2. Download and unpack the firmware archive The “Download” button is in the panel under the device name.
3. Connect the router to the computer with a cable (Ethernet)

Installing from stock firmware§

1. Factory reset Reset the router to factory settings.
2. Creating the configuration Run 1_config-creator.exe and enter the serial number from the sticker on the bottom of the router. A configuration file cfg_yeezyio.conf appears next to the program.
3. Uploading the configuration Open the router's web interface at 192.168.10.1 and upload cfg_yeezyio.conf as shown in the screenshots below.

4. Flashing After the reboot, run CMCC_RAX3000ME_flasher.exe, choose Stock firmware and click “Install”. Wait until it finishes — the router reboots with the new firmware.

Installing from OpenWrt§

RAX3000Me§

1. Uploading the image In the OpenWrt web interface, upload rax3000m-me-openwrt.itb as an update (sysupgrade).
2. Flashing After the reboot, run CMCC_RAX3000ME_flasher.exe, choose OpenWrt and click “Install”. Wait until it finishes.
3. System start The device starts in about 3 minutes.

RAX3000M§

1. Install OpenWrt on the router yourself.
2. Uploading the image In the OpenWrt web interface, upload rax3000m-me-openwrt.itb as an update (sysupgrade).
3. Flashing After the reboot, run CMCC_RAX3000M_flasher.exe, choose OpenWrt and click “Install”. Wait until it finishes.
4. System start The device starts in about 3 minutes.

Updating the firmware§

To update, use KeenBOOT or KeenKit — the methods for NAND memory.

Since version 5.0.7 the firmware can also be updated through the web interface.

Reverting to stock firmware§

The revert is done from a full backup through the KeenBOOT bootloader. The steps are in the instructions for MT7981.

Rebooting the USB modem (USB-Mod)§

For RAX3000Me

For RAX3000M