simlock patch, simply is a patch that tricks the phone so you can use all other sim. (TEMP)
the simlock section is the REAL, the network lock will only be unlocked if you have the unlock code, that can be only obtained from your network provider (which usually cost money). Once its unlocked its permanently unlocked so you could flash it as many times as you want and its done.
the no. represents how many tries you've got left once the network no. reaches 0 the phone is automatically blocked (permanently).