Press the power button and unplug the device.

If your router does not prompt for a code, or has "0 attempts left," you must use the USB flashing method.

Only attempt this if you have a second router as backup.

Method 1: Unlocking via Official Network Unlock Code (Recommended)

: Unlocked routers attract more buyers and command higher prices on the secondhand market.

4G LTE router, you likely know it’s a powerhouse for home and office connectivity. However, many of these devices come "locked" to a specific network provider, preventing you from switching to a cheaper or faster data plan.

Unlocking the ZTE MF283U is a relatively straightforward process, but it does require some technical knowledge and caution. Here are the steps:

Given the risks, you might consider better options: