Few days ago I purchased the lovely C9 pro online from HK, as a regular user I discovered that Knox can't be installed, secure folder isn't active and the disaster that software update (firm ware upgrade) option is missing! So I thought if I Web partition or hard reset from the recovery mode will help to solve this problems but when launched the recovery mode I found one line only.... Custom Binary (Boot) blocked by FRP lock...
Please advice
Please advice