TRICK REPAIR HANDPHONE MOTOROLA T205/T19x (ACER)

*#300# OK                          List the Software and Hardware version

*#301# OK                          Full Keypads functional Test

*#303# OK                          Set Default Language to English

*#304# OK                          Set OFF engineering mode

#304*19980722# OK       Set ON engineering mode

*#305# OK                          Location: 1 OK

*#307# OK                          Engineering Test Mode

*#311# OK                          Phone code changed to default code

*#400# OK                          ADC, Cal val*

*#402# OK                          Adjust Display Intensity / Contrast

*#403# OK                           List the Manufacturing Informations

19980722 OK                      Master Unlock code for Phone and Sim Lock

*#302# OK                          Acoustic test*

7.1 Greeting

7.2 Main VlmGain

7.3 Input Cal

7.4 Output Cal

7.5 Side In Gain

7.6 Vox Gain

7.7 Min Mic Engy

7.8 More

(a) In Vlm Gain

(b) Aux Vlm Gain

(c) Silence Prd

(d) Supp Prd

(e) In Volume

(f) Out Volume

(g) Icon

(h) Image

(i) Animation

*3370#                                 EFR ON (enhanced full rate)

#3370#                 ERF OFF

*#72837726#                     OK  Confirm ?, Data saver

1234 OK                                Phone code default

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

*#0048# OK                        Fast change polish langpack

*#0007# OK                        Fast change russian langpack