Need latest firmware V2.20(ABKJ.8)C0 for Multy X (WSQ50) USB recovery

Hello

Multy Plus/Multy X Firmware Upgrade Procedure

1. Copy the latest firmware file to a USB flash drive and place it in the root directory of the drive. (The USB drive must be formatted in ext4 format.)

When the Multy Plus /Multy X device is uninstalled (indicated by a blue LED), insert the USB drive into the device.

Firmware download link:

Multy Plus: https://fwstore-zsdn-cloud-zyxel-com.s3.us-east-1.amazonaws.com/Home%20product/Multy/MultyPlus/220ABND9C0.bin Multy X: https://fwstore-zsdn-cloud-zyxel-com.s3.us-east-1.amazonaws.com/Home%20product/Multy/MultyX/220ABKJ8C0.bin

2. Insert the USB drive into the Multy Plus / Multy XTo connect to the Multy Plus / Multy X, set your computer’s IP address to a static IP:

192.168.212.55

3. Use Tera Term or PuTTY to connect to the device

via Telnet at IP address

192.168.212.5

After pressing OK, a login prompt will appear:
Username:root
Password:1234

4.After logging in, enter the command mount to confirm that the device detects the USB drive

For example, when the USB is successfully mounted on a Multy Plus / Multy X device, the path will be located at: /tmp/storage/usb1/usb1_3-1_1/

5.Copy the firmware file to the /tmp directory using the following command:

Multy Plus:
cp /tmp/storage/usb1/usb1_3-1_1/220ABND.9C0.bin /tmp

Multy X:
cp /tmp/storage/usb1/usb1_3-1_1/220ABKJ8C0.bin /tmp


6.Change to the /tmp directory and execute the firmware upgrade:

cd /tmp

Multy Plus: FW_upgrade 220ABND.9C0.bin

Multy X: FW_upgrade 220ABKJ8C0.bin

7.After entering the command, wait for 15 seconds, then reboot the device with the command:

reboot –f

The device will begin the firmware installation and reboot automatically.


8.Once the device restarts, use the command atsh to verify the firmware version

Example: