Motorola secret codes

motorola secret codes

IMEI number: *#06# Code to lock keys. Press


together *7                                                to read more click on the post title



Note: [] (pause) means the *

key held in until box appears. Select phone line - (use this to

write things below the

provider name): [] [] [] 0 0 8 [] 1 [] Add phonebook to main

menu: [] [] [] 1 0 5 [] 1 [] Add messages to main menu: [] [] [] 1 0 7 [] 1 [] Copy SIM memory

(phonebook menu): [] [] [] 1 0 8 [] 1 [] Eng Field options (main

menu): [] [] [] 1 1 3 [] 1 [] Slow (Frequency of search

menu): [] [] [] 1 0 1 [] 1 [] Medium (Frequency of search

menu): [] [] [] 1 0 2 [] 1 [] Fast (Frequency of search

menu): [] [] [] 1 0 3 [] 1 [] Enable EFR: [] [] [] 1 1 9 [] 1 [] Function : [] [] [] # # # [] 1 [] Change pin: [] [] [] 0 0 4 [] 1 [] Unblocking using the "puk"

number: [] [] [] 0 0 5 [] 1 [] There are lots of similar codes

exist. If you change the last

number to 0 you can deactive

that code. The 3 digit number

at the middle are from 0 to

999. I put the most interesting codes. (EFR):Enhanced Full

Rate Codec. You can change GSM

frequencies to 900/1800 by

entering the enginnering

model. Following the below

steps:

enter menu and press 048263* quickly, then you will enter

the secret engineering menu

under "Opcode"

input 10*0*3 for GSM 900

10*0*4 for GSM 1800

10*0*5 for GSM 1900 10*0*6 for dual band GSM

900/1800

10*0*7 for dual band GSM

850/1900 To add extra message space 4

your Motorola C350 C450 C550

or C650, press menu button,

press 048263* quickly, then on

the popup menu enter 47

press ok.press 50 and ok.press 1 ok.press 64 ok.press 1

ok.press 186 and ok.You will

receive an extra 50 msgs

memory space.Switch phone

off and back on.(not tested)