*#7353273# Kiem tra phien banphan mem( phai rut SIM ra moi lam duoc)

*#66*# Mo menu an.

*#3646633# Mo menu kiem tra loi.

Thay doi ngon ngu:*#0000# OK: tieng Anh,*#0086# OK: tieng Tau,*#0084# OK: tieng Viet.

*#9999# Hien thi phien ban phan mem!

*#0001# Hien thi cac thong so dung giao tiep may tinh

*0001*s*f*t# Thay doi cac thong so giao tiep may tinh

*2767*3855# Khoi phuc toan bothong tin trong EEPROM ve mac dinh.

*#8999*246# Xem trang thai chuong trinh.

*#8999*289# Thay doi tan so am thanh canh bao.

*#8999*324# Hien thi man hinhsua loi.

*#8999*377# Hien thi cac loi cua EEPROM.

*#8999*523# Chinh do tuong phan cua man hinh.

*#8999*636# Xem trang thai bonho.

*#8999*778# Hien thi bang dichvu cua SIM.

*#8999*842# Kiem tra che do rung.

*#8999*9266# Mo man hinh go loi!

*#8999*9999# Phien ban phan mem.

*#9998*228# Kiem tra hoat dong cua pin.

*#0523# Chinh do phan giai man hinh.

"NoKia" />
*efr0# (*3370#) Kich hoat che do EFR, cho chat luong am thanh tot hon nhung ton pin hon!

#efr0# (#3370#) Tat che do EFR (neu da bat) may se khoi dong lai.

*hrc0# (*4720#) Kich hoat che do HRC, chat luongam thanh kem, it ton pin rat nhieu!

#hrc0# (#4720#) Tat HRC (neu co dung). Phai khoi dong lai may!

*#0000# Thong tin phan mem: phien ban, ngay san xuat, ten phan mem.

*#srn0# (*#7760#) Xem so seri cua san pham!

*#war0anty# (*#92702689#) Xem cac thong tin bao hanh cua may!

*#sim0clock# (*#746025625#) Kiem tra SIM xem co che do tiet kiem pin hok!

*#rst0# (*#7780#)Khoi phuc cai dat goc. (Can nhap mat khau)

*#res0wallet# (*#7370925538#) Luu tru bi mat Walle! (phai biet mat ma may)

*#opr0logo# (*#67705646#) Xoa logo mang, dua ve mac dinh la ten mang cung cap DV

*#pca0# (*#7220#) Kich hoat che do PCCCH (tiet kiem thoi gian truy cap GPRS) tuy vao mang cung cap DV

*#pcd0# (*#7230#) Tat PCCCH. May tu dong khoi dong lai!

xxx# Xem so thue bao vi tri xxx trong the SIM (xxx co gia tri tu 1~255)

*#06# XemIMEI