Press * (just left to the digit 4) and then press '# id' (below), It will show 'SSW', select '12. Clear' with left arrow at top and press Ok, select 'All' with left arrow and press Ok, it will show 'Please Wait', Just power off your machine for 2 minutes and when U switch On your machine U will find it solved. Yes it works
Solomon Oyo, September 2008