hey guys… have you ever try to fix your phone by yourself?
well try this codes might help you to fix your phone… this universal useful codes corresponds phone model and phone type…

NOTE!: you must find your phone model and type before entering the codes .

Nokia

*#7370925538# (valet code reset) 6230
*#746025625# [*#sim0clock#]
*#92702689# [*#war0anty#]

6600 n series formating

• power off phone
• remove sim and memory
• while phone is off long press  * 3 call key power switch until it ons and display formating…

NOTE: hold this keys until it display the formating

9210i formatting

remove the battary

Hold down Ctrl + Shift

put in the battery

keep waiting and holding the Ctrl + Shift

when you see the nokia hands logo press ( F )

S60 Siries (SX1, 6600, N-Gage..)

*#7780# - factory default
*#7370# - full factory defaults (all user data reset)

SX1 formating

 * + # + power on

6600 formating

3 + * + send + power on

Alcatel

Master Codes

- 25228352
- 25228353
- 83227423 (TH3/4,BH4,BF5,BG3,BF3/4..)

###337*07# - master reset (with SIM)
###847# - factory reset (with SIM)

Alcatel 835 formating

 **0102#

Samsung

*2767*3855# - FULL E2P RESET
*2767*2878# - CUSTOM E2P RESET
#*7337# - UNLOCK
*2767*688# - UNLOCK
*#0523# - CONTRAST
*#9998*523# - CONTRAST
*#8999*8378# - Service Menu (X100)

Philips

#20021208# ok - 630 without SIM (erase flash)
*#7728*# - RSAV DONE c630 reset
*#3849*# - ??? reboot
*#3851*# - ??? reboot

Philips 568

*01763*737381# - reset

Panasonic

*01763*737381# - master reset (user data, user code)

for A100, A101, A102,G50, G51, G70, GD55..

*369# - MENU
7, 4, 6, menu, menu - lock menu

for GD75, GD67, GD87

*#9999# - 5 sec after power on  SW version

Sony-Ericsson

> * < < * < * - Service menu

< * * < - Lock menu

j300 lcd reset

( -> *1*2*1* )

VK Mobile

*#79# - SW version
*#85*364#  - hold menu
855855# without SIM (VG107)
85558555#-hold
4268#-hold (VG207)

Code 1: *#85*364# (hold * key in few second) --> Enter the hidden menu
Code 2: 3807 # (hold * key in few second) --> Enter the test mode.

Motorola

(T190, T191, T205) master code

 19980722

 20010903

P2K test menu:
*#06#, menu, menu, 048263*

Test comands:
32*116*1*0*0 - read phone code
32*118*1*0*0 - read security code
18*0 - factory reset, phone code off
18*1 - master reset
54*18*1 - full phone reset
10*0*6 - select 900/1800
32*279*1*0*8 - model
32*383*1*0*0 - flex version

Hard reset MPX200, MPX220 - blue button + power on

Philips

PHILIPS DIGA *#06# IMEI
*#3333*# Blocking list
*#2558*# All time connected
*#3377*# IMEI,FLAGS,SIM LOCK
*#7489*# Security code ???
*#3353*# clear Blocking List
PHILIPS FIZZ *#06# IMEI
*#8377*# Software version
*#1234*# Security code
*#5644*# Service code
PHILIPS SPARK *#06# IMEI
*#2254*# Status register
*#2255*# Some kind of monitor mode during dialing.
*#2558*# Time connected to net.
*#2562*# ??? number of reconnections
*#2565*# Warm restart
*#3333*# BLOCKINGLIST
*#2377*# ???BERR Phone waits random time and reconnects to network.
*#3377*# Information, SIM-lock
*#7378*# SIM info
*#7489*# SECURITY CODE
*#7693*# Sleep mode
*#7948*# Turn off phone
*#8463*# Information on sleep mode
PHILIPS GENIE *#06# IMEI
*#2254*# STATUS REGISTER
*#2255*# Some kind of monitor mode during dialing.
*#2377*# ???BERR reconnect?
*#2355*# Near Cell Mode. U can see parameters of three nearest cells
*#2558*# Time connected
*#2562*# number of reconnections
*#2565*# Warm restart
*#2772*# Base Station Paging Multiframe.
*#2847*# HIDDEN MENU!: 5.5:Closed User Groups
*#3333*# BLOCKING - list
*#3353*# clears Blocking list
*#3377*# SIM LCK
*#4263*# Hs-OK:0 KO:0 , HNS-OK:0 KO:0
*#4377*# ??? battery charging ???
*#7378*# SIM phase
*#7489*# Security code
*#7693*# SLEEP-mode
*#7948*# Turn off