Lock into a wireless network?

[Nellybelly333]

Is there a way to lock into one wi-fi signal? My phone jumps around from signal to signal. I know this would be good if they are worked, or were all unlocked.

 

[JustinHorn]

It shouldn't auto join networks unless you have joined them before. Although if you have "Ask to join networks" on then it will popup and ask if you want to join a new one, but shouldn't do it automatically either.