These codes interact with the phone’s internal firmware. Some codes may not work depending on your carrier (e.g., Verizon, AT&T) or the specific firmware version installed on your ZTE Blade A51 Best. Use these codes responsibly; incorrect settings changes (especially in engineering mode) can affect phone functionality.
# #232338# # *: Al ingresar este código, se muestra la dirección MAC (Media Access Control) de Wi-Fi del dispositivo. como utilizar codigos secretos en zte blade a51 best