[Cool!] CNX MINI To CNX NANO2

Hello Guys,this weekend i did some cool,
i got my CNX Mini,and i've updated to a nano file NANO_FACTORY_7[1].05_NPB by 232 port ,
and after that, i did file NANO_4[1].05.npb update using USB,.
its working nice,
may someone coud make it better!
tanks

Moredson

Did you do both by PC? What's your null modem cable config (what pins)