CAC MA TREN DIEN THOAI DI DONG

Mã số bí mật của MOTOROLA :
Ứng dụng cho từng dòng máy :

Acer Models

Version SW & HW: *#300# OK

Full KeyTest: *#301# OK

Set Language to English: *#303# OK

Set OFF engineering mode: *#304# OK

Set ON engineering mode: #304*19980722# OK

Engineering Test mode: *#307# OK

Phone changed to default code: *#311# OK

ADC, Cal val*: *#400# OK

Adjust Display Intensity /Contrast *#402# OK

List the Manufacturing Informations: *#403# OK

Master Unlock code for Phone anh Sim lock: 19980722

Acoustic Test* *#302 OK

P2K Models

Version SW & HW: *#9999#

Flash Mode: * + # + Power

Enter NCK Mode: [/b] Put sim card no accepted anh whait 30 mn [/b]

Old Models

EFR ON: *3370#

EFR OFF: 70#

Confirm ?, Data saver: *#72837726# OK

Phone code default: 1234 OK

Setting saved, restore set phone do default language: *#0000#

Display lock code: 59#

Change lock code: 59#xxx#

Display Security Code: 58#

Change Security Code: 58#xxx#

Display Modem S/W version: 20#