Enter Upgrade Mode Directly (Ignore Battery)
Flutter Example:
/// Enter Upgrade Mode Directly (Ignore Battery) event number
otaDirectStart(
evtBase: _VBusEvtBase.base_app_set,
evtType: _VBusEvtType.app_ota_direct_start),
/// Enter Upgrade Mode Directly (Ignore Battery)
libManager.send(evt: CmdEvtType.otaDirectStart, json: jsonEncode(json));