Apple ipod

Unlocked iPhone question ….?

Ok and I have an unlocked iPhone on T-Mobile network I received from my friend who does not want more to .. free How I can change the service tmobile pay as you go shit and the number to something better as wireless payment is the version you (it's cheaper and Cal that is why the text version I prefer.) Ty for any info. "I can change the SIM card .. to a telephone or WuT version should I do.

IPhones can not use the Verizon network. It uses a different technology from Verizon CDMA phone.

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