SM-A307FNXXU2CUI2_11_XSG_5FILE.zip
A307FN_9.0_U2_FIX FINGERPRINT.zip
go to recovery then restart
SM-A307FN_9.0_U2_FRP BYPASS SIM PIN.zip
SM-A307FNXXU2BTD1_10_MID_5FILE.zip
SM-A307FNXXS2ASK9_9.0_ACR_5FILE.zip
SM-A307FNXXU1ASI1_9.0_SER_5FILES.zip