Important: Before updating, ensure your MU5001 has at least 50% battery or is connected to a charger. Do not interrupt the update process.
Method 1: Over-the-Air (OTA) via the Admin Web Interface (Recommended)
Method 2: Manual Update (from a local file)
Method 3: Via the ZTE Link App (Android/iOS)
Before attempting an update, it is helpful to know which version you are currently running. Zte Mu5001 Firmware
Before making any changes, a firmware backup is wise. However, you cannot dump the full firmware without root access. What you can backup are your configurations:
If you want to backup the actual firmware (for advanced recovery), you need a serial TTL adapter and UART access to the internal board—this voids your warranty and is not recommended.
The ZTE MU5001 (often distributed by carriers such as Telia, Telkom, or Rain) is a popular 5G Mobile WiFi Pro router known for its high-speed connectivity and robust battery life. Like any network device, its performance, security, and compatibility rely heavily on its firmware.
Below is an overview of what firmware is, why updates matter, and how to manage the firmware on your MU5001. Important: Before updating, ensure your MU5001 has at
Why it happens: The update might have reset the network mode preference.
Solution: Go to Settings > Mobile Network > Network Selection. Change from “Auto” to “5G Only” or “5G/4G Preferred.” If still no 5G, check if your carrier changed their NR bands—you may need a newer firmware.
Many users ignore firmware updates, assuming the router works fine out of the box. This is a mistake. Here’s why you should prioritize updating:
Before you attempt any update, you must know which firmware your MU5001 is currently running. Here’s how: Method 2: Manual Update (from a local file)
A typical firmware string might look like:
BD_MU5001V1.0.0B04 or MU5001_Generic_1.0.1_20231027
If you cannot access the web interface, some ZTE MU5001 models display the firmware version on the OLED screen under “Device Info” or “About.”
Most ZTE MU5001 units have a hidden recovery mode. Here is the standard procedure:
If your unit lacks a microSD slot, you can sometimes flash via the USB-C port using ZTE’s proprietary SaraTool (only available to service centers). In that case, contact ZTE support for guidance.