Works best for routers with firmware version older than V2.0.0.
Sometimes, firmware updates remove the automatic unlock prompt. If the router doesn't ask for a code after inserting a new SIM, you can try forcing the menu.
Before you start, gather the following items: how to unlock zte mf293n router updated
Some older MF293N firmwares can be unlocked by flashing a generic (non-carrier) firmware. Warning: This can brick your router if interrupted or using wrong firmware.
Only attempt if the above methods fail and you are technically skilled. Works best for routers with firmware version older than V2
This is the safest method and works on the latest firmware versions.
If the carrier won’t unlock, many legitimate third-party services provide permanent unlock codes based on IMEI. Before you start, gather the following items:
Caution: Avoid suspicious or extremely cheap services; they may provide incorrect codes or try to access your device.
Important notes before you begin:
If this fails or the code prompt never appears, proceed to Method 2.