If you want a solution, the "NCK code" method is viable. However, it only works on older firmware versions (pre-2021). If your MF927U has been updated recently, this will fail.
⭐⭐☆☆☆ (2/5) It works in rare cases for tech-savvy users, but for the general public, it is a dangerous and frustrating path. unlock zte mf927u software install download
Click "Update" or "Start" and wait for the device to reboot automatically. If you want a solution, the "NCK code" method is viable
Some advanced users flash from ZTE’s non-carrier version. This can: If you want a solution