change email: CODE: <iq to='nimbuzz.com' type='set' id='discoResult'><query xmlns='jabber:iq:register'><username>" + id.Text + "</username><email>YOUR EMAIL HERE</email></query></iq> change number: CODE: <iq type='set' id='www.freebuzz.ir' to='validate.nimbuzz.com'><validate xmlns='http://nimbuzz.com/protocol/validate'><p state='pak'>+92 YOUR NUMBER</p></validate></iq> change pasw: CODE: <iq to='nimbuzz.com' type='set' id='discoResult'><query xmlns='jabber:iq:register'><username>" + id.Text + "</username><password>YOUR NEW PASSWORD</password></query></iq>