Wanted: iPhone 5S unlocked for GSM (ATT, Cricket) Jul 15, 2018 15:37:37 GMT -6 Quote Select PostDeselect PostLink to PostBack to Top Post by parkside415 on Jul 15, 2018 15:37:37 GMT -6 Hi. I'm looking for an unlocked iPhone 5S in good condition. It should be GSM (ATT, Cricket, T-Mobile) capable. Not Sprint or Verizon. ThanksRobert415-831-2830 cell. Call or text.