Hacking about IOS

[jack_ro]

Guys, I followed step by step and it works until tryed to install Homebrew chanell.
It stoped abd gave me a message I have to update my IOS version.
How can I see what IOS I have and how I can update my IOS.
Can u help me ?
Thank you .

 

[davedeluxe]

mhh...it works for me with system menu 3.2, which system menu do you have?