Phan Bạch Tuyết
New member
Instructions to Enter Firmware Upgrade Mode for WF4720
Problem Description
We have followed the manual instructions for the WF4720 model to enter firmware upgrade mode, but we have been unable to do so.Solution
To enter the firmware upgrade mode for WF4720, please follow these steps:1. Press and hold the RIGHT UPPER DISPLAY CORNER and POWER BUTTON simultaneously.
2. Wait for about 3 seconds until the Blue Power LED turns ON.
3. Release both buttons.
By following these steps, you should be able to successfully enter the firmware upgrade mode for WF4720.
Contact Admin
Whatsapp: https://wa.me/+84915589236Telegram: https://t.me/nguyendangmien
Mobile/Zalo: 0915 589 236
Facebook: https://www.facebook.com/nguyendangmien