*#06#  шалгах
*#7780# reset хийх
*#67705646# цэвэрлэх the LCD display(operator logo)
*#0000# програм үзэх.
*#2820# Bluetooth device хаяг.
*#746025625# Sim статус үзэх.
*#62209526# – Display the MAC address of the WLAN adapter. зөвхөн N80
#pw+1234567890+1# Shows if sim have restrictions.
*#92702689# – takes you to a secret menu where you may find some of the information below