Bi mat nokia *3370# (efr0) : kich hoat che do EFR, cho chat luong am thanh tot hon nhung ton pin hon.#3370# (efr0) : tat che do EFR neu da bat, may se khoi dong lai.*4720# (hrc0) : kich hoat che do HRC, chat luong am thanh kem nhung it ton pin hon.# 4720# (hrc0) : tat HRC neu co dung, khoi dong lai may.*#0000# : thong tin phan mem (phien ban, NSX, ten phan mem).*#7760 (srn0) : xem so seri.*# 06# : xem IMEI.*# 92702689# (war0anty) : cac thong tin bao hanh.*#746025625# (sim0clock) : kiem tra sim xem co che do tiet kiem pin hay khong.*# 7780# (rst0) : khoi dong lai may (can nhap mat khau).*#7370# :khoi phuc cai dat goc (can nhap mat khau).*# 7370925538# (res0wallet) : luu tru bi mat wallet (phai biet mat ma may).*# 67705646# (opr0logo) : xoa logo mang, du ve mac dinh la ten mang cung cap dich vu.*# 7220# (pca0) : kich hoat che do PCCH tiet kiem thoi gian truy cap gprs (tuy vao mang cung cap dich vu).*# 7230# (pcd0) : tat PCCH, may tu khoi dong lai.*# 2640# : hien thi ma bi mat dang su dung.*# 2820# : hien thi bluetooth.*#7489# : hien thi man hinh bao ve.*#3925538# : xoa bo chi tieu.x# : xem so thue bao vi tri x trong the sim (x tu 1-255).# pw+1234567890+1# hoac +2#, +3#, +4#, +5#, +6#, +7# : kiem tra co khoa hay khong.# pw+xxxxxxxxxxxxxxx +1# hoac +2#, +3#, +4# , +5#, +6#, +7# : mo khoa ma symbian.>>Format may symbian s60: Tat nguon roi an giu dong thoi cac phim *, 3, goi di va nut tat mo nguon. Cac giu lieu luu tru trong bo nho dien thoai se bi xoa.(Ma bao ve mac dinh cua Nokia 12345
Bi mat nokia
*3370# (efr0) : kich
hoat che do EFR, cho
chat luong am thanh tot
hon nhung ton pin
hon.#3370# (efr0) : tat
che do EFR neu da bat,
may se khoi dong
lai.*4720# (hrc0) : kich
hoat che do HRC, chat
luong am thanh kem
nhung it ton pin hon.#
4720# (hrc0) : tat HRC
neu co dung, khoi dong
lai may.*#0000# :
thong tin phan mem
(phien ban, NSX, ten
phan mem).*#7760
(srn0) : xem so seri.*#
06# : xem IMEI.*#
92702689# (war0anty)
: cac thong tin bao
hanh.*#746025625#
(sim0clock) : kiem tra
sim xem co che do tiet
kiem pin hay khong.*#
7780# (rst0) : khoi
dong lai may (can nhap
mat khau).*#7370#
:khoi phuc cai dat goc
(can nhap mat khau).*#
7370925538#
(res0wallet) : luu tru bi
mat wallet (phai biet
mat ma may).*#
67705646# (opr0logo)
: xoa logo mang, du ve
mac dinh la ten mang
cung cap dich vu.*#
7220# (pca0) : kich
hoat che do PCCH tiet
kiem thoi gian truy cap
gprs (tuy vao mang
cung cap dich vu).*#
7230# (pcd0) : tat PCCH,
may tu khoi dong lai.*#
2640# : hien thi ma bi
mat dang su dung.*#
2820# : hien thi
bluetooth.*#7489# :
hien thi man hinh bao
ve.*#3925538# : xoa
bo chi tieu.x# : xem so
thue bao vi tri x trong
the sim (x tu 1-255).#
pw+1234567890+1#
hoac +2#, +3#, +4#,
+5#, +6#, +7# : kiem
tra co khoa hay khong.#
pw+xxxxxxxxxxxxxxx
+1# hoac +2#, +3#, +4#
, +5#, +6#, +7# : mo
khoa ma
symbian.>>Format may
symbian s60: Tat nguon
roi an giu dong thoi cac
phim *, 3, goi di va nut
tat mo nguon. Cac giu
lieu luu tru trong bo nho
dien thoai se bi xoa.(Ma
bao ve mac dinh cua
Nokia 12345ju
