SIM card Oct 9, 2018 9:36:34 GMT 8 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by sifuconman on Oct 9, 2018 9:36:34 GMT 8 HiJust wonder whether KR 18G will work on 3g/4g SIM card ? In my country there is no service provider using 2g SIM card now.