Thomas Tan 05/08/00                                 Motorola Internal Use only
Test Mode commands  for Topaz  T2688
1)*#300# OK                    List the Software and Hard ware version
2)*#301# OK                    Full Keypads functional Test
3)*#307# OK                    Engineering Test Mode
4)*#402# OK                    Adjust Display Intensity/ Contrast
5)*#403# OK                    List the Manufacturing Informations
6)1998 0722OK Master Unlock code for Phone and  Sim Lock
 7)*#302# OK                   Acoustic test*
 1)greeting
                       2)Main VlmGain
                       3)Input Cal
                       4)Output Cal
                       5)Side In Gain
                       6)Vox Gain
                       7)Min Mic Engy
                       8)More
   .1 In vlm Gain
              .2 Aux Vlm Gain
              .3 Silence Prd
              .4 Supp Prd
              .5 In Volume
              .6 Out Volume
              .7 Icon
              .8 Image
                                   .9 Animation
8)#303# OK                      Settings Saved*
9)#400# OK                      ADC, Cal  val*  
* use with care - contains cal factors