i am flash iphone 64 GB . error : tis SIM card is not supported , please retry using another SIM card . pleasse help me thanks . iphone XS 64 GB . ios version : 15,6 (19671) type : iphone 11,2 (A1920) model : MT8J2LL/A IMEI : 356170094841666 serial NPXJM5VKPFP