4.2.1 Summary ............................................................................................................. 37
4.2.2 Detailed ............................................................................................................... 37
4.2.3 GSM top-up report ............................................................................................... 37
4.2.4 Generation of report ............................................................................................ 37
4.3 Update of application .................................................................................................. 38
4.4 Display of version ....................................................................................................... 40
4.5 Change of password................................................................................................... 40
4.6 Diagnostics ................................................................................................................. 41
4.6.1 Call of Diagnostics and Diagnostics procedure .................................................... 41
4.6.2 Diagnostics printouts ........................................................................................... 44
4.7 Demo mode ................................................................................................................ 44
5. Additional functions ........................................................................................................... 46
5.1 Printout of the data of terminal and point of sale ......................................................... 46
5.2 Automatic return to main screen and screen saver ..................................................... 46
5.3 Time synchronisation with host ................................................................................... 46