I am confused. In your initial post, you said that your model is LS-WXL and wanted to update from FW 1.42 to 1.56.
You flashed a firmware version for LS-WTGL.
Weather your model is not LS-WXL or you flashed a wrong firmware.
In case you flashed the wrong FW version you will not have a fully functional unit.
You were very lucky that you did not bricked your unit.