sent lang po ng imei (*06#) saakin... iphone 3g,3gs,4,4s,5,5s,5c, all samsung, htc, huawei, nokia, etc ... basta nakalock sa at@t
other offers: lahat po ng alcatel sent lang po ung imei at provider id
note:basta naghahanap code pwede, palagay narin po contact number nyo para matxt ko kaagad...