How to restart device pragmatically

enum TSWStartupReason
 {
 // Normal startup reasons (100..149)

 // Nothing set the (default value).
 ESWNone = 100,

 // Restore Factory Settings (Normal)
 ESWRestoreFactorySet = 101,

 // Language Switched
 ESWLangSwitch = 102,

 // Warranty transfer
 ESWWarrantyTransfer = 103,

 // Possibly needed for handling power off & charger connected use case.
 ESWChargerConnected = 104,

 // Restore Factory Settings (Deep)
 ESWRestoreFactorySetDeep = 105
 };

class SysStartup
 {
 public:
     IMPORT_C static TInt ShutdownAndRestart(const class TUid& aSource, TSWStartupReason aReason);
 };

Implementation

TUid uid = {0x};
SysStartup::ShutdownAndRestart( uid, ESWNone);