Ok, so if there is a blank space is a typo, when I paste that seed?
But If a have 2 different seeds, can I see a total of both or not?
I have switched on my android, inserted the seed into my wallet, nothing changed...
You only want to use your original seed. That's what is connected to your IOTA. Your seed is like a password. That seed will bring up your original balance regardless of what wallet you use.