The uses of "to"

[CrOtALiTo]

Hello.

Good morning.

I'm fulfilling some reports in my work, but I have one question about the TO uses in this case, because I'm not very sure in this sentence, and I need your council.

I'm trying to write.

He requires to change of his blackberry cellphone
He require changes of his blackberry cellphone.

Which ones is the best in this case, I'm not very sure if requires to word is a verb and before to place that word with other verb I require to place the TO between them.

I will appreciate your lovable contribution.

Sincerely yours.:)

[Vonderbach]

Is he exchanging phones (cambiar) or is he altering his phone (para alterar?)

If he is exchanging phones, you would say:

"He requires to change an exchange of his blackberry cellphone."

It would be more precise to say "He requires a replacement Blackberry."

If he is altering his existing phone, you would say:

He requires to change of changes to his blackberry cellphone.

I hope that helps.

[CrOtALiTo]

Yes I forgot this word

She require exchanging her hair red for blue hair.

He requires to exchanges his cellphone for the mine.

I will wait any correction.

Sincerely yours.

Now I can say

To was changed the network cable.
Or
The network cable was changed

Is the first ones correct?

[poli]

Hello.

Good morning.

I'm fulfilling some reports in my work, but I have one question about the TO uses in this case, because I'm not very sure in this sentence, and I need your council.

I'm trying to write.

He requires to change of his blackberry cellphoneHe needs to change his blackberry cellphone:good:or He is required to change his blackberry (si acaso su patrón o algunas circunstancias requieren que cambie.
He require changes of his blackberry cellphone.

Which ones is the best in this case, I'm not very sure if requires to word is a verb and before to place that word with other verb I require to place the TO between them.

I will appreciate your lovable contribution.

Sincerely yours.:)
-----------------------------------------
PD I didn't see that others have answered your question. Anyway these are some other way of saying the same thing

[CrOtALiTo]

Poli.

Thank you very much for your prompt answer.

I will keep in mind your hint.