LightningSetup2.2.7.msi needs to be installed and used to install new firmware.

Visit this link for a how-to video: https://youtu.be/HHGC1cmtTvs


Be sure to choose the correct firmware file for the appropriate radio:

KNG-P Series (5000 Ch.) - portable_5_7_11.bk

KNG2-P Series (5000 Ch.) - portable-g2_5_7_11.bk

KNG-M Series - mobile_5_7_11.bk

KNG-B Series - mobile_5_7_11.bk

KAA0670 Hand Held Control Head - hhch_5_7_11.bk

KAA0660 Remote Control Head - rch_5_7_11.bk