1. Upgrade the LigoDLB PRO 5 AC series unit with main firmware: 
   LigoDLB_PRO_5_AC_HotSpot_APCPE.QA-1.v7.60-1-NFT.58808.img

2. Upgrade the LigoDLB PRO AC series unit with new Default configuration firmware: 
   CONF_NFT_for_LigoDLB-PRO-AC.APCPE.QA-1.v7.60-1-NFT.58808.OEM.img

3. Do a reset to defaults.

4. Configure desired HotSpot scenario: https://www.ligowave.com/wiki/nft-configuration-scenarios

5. If it works as expected, upgrade LigoDLB PRO 5 AC series unit with main firmware one more time
   in order to set the backup image for dual-boot: 
   LigoDLB_PRO_5_AC_HotSpot_APCPE.QA-1.v7.60-1-NFT.58808.img

6. If there is a need to revert back to original LigoDLB PRO 5 AC series firmware, 
   follow the steps at wiki page: https://www.ligowave.com/wiki/faq/#faq-2581
   or contact LigoWave's support at support@ligowave.com for the help.

7. Updating from the previous version, it is enough to use main firmware: 
   LigoDLB_PRO_5_AC_HotSpot_APCPE.QA-1.v7.60-1-NFT.58808.img
