https://fota-cloud-dn.ospserver.net/firmware/ SM-F956B INS F956BXXS4DZH5/F956BOXM4DZE1/F956BXXS4DZE1 F956BXXS2BYDF/F956BOXM2BYD9/F956BXXU2BYD9 F956BXXS2AYB2/F956BOXM2AXK8/F956BXXU2AXK8 F956BXXS2CYL5/F956BOXM2CYI7/F956BXXS2CYL5 F956BXXS2BYER/F956BOXM2BYD9/F956BXXU2BYD9 F956BXXS1AXI3/F956BOXM1AXH7/F956BXXS1AXI3 F956BXXS3CZC1/F956BOXM3CZB6/F956BXXS3CZB6 F956BXXS3CZB6/F956BOXM3CZB6/F956BXXS3CZB6 F956BXXS3CZC5/F956BOXM3CZB6/F956BXXS3CZC5 F956BXXS2CYK3/F956BOXM2CYI7/F956BXXU2CYI7 F956BXXS2BYGB/F956BOXM2BYD9/F956BXXU2BYD9 F956BXXU2AXK8/F956BOXM2AXK8/F956BXXU2AXK8 F956BXXS2BYFC/F956BOXM2BYD9/F956BXXU2BYD9 F956BXXS2AYA3/F956BOXM2AXK8/F956BXXU2AXK8 F956BXXU2BYD9/F956BOXM2BYD9/F956BXXU2BYD9 F956BXXS2CYJ1/F956BOXM2CYI7/F956BXXU2CYI7 F956BXXS1AXHD/F956BOXM1AXH7/F956BXXU1AXH7 F956BXXS2AXKC/F956BOXM2AXK8/F956BXXU2AXK8 F956BXXU1AXH7/F956BOXM1AXH7/F956BXXU1AXH7 F956BXXS2CYK6/F956BOXM2CYI7/F956BXXU2CYI7 F956BXXS2AYA8/F956BOXM2AXK8/F956BXXU2AXK8 F956BXXU1AXFD/F956BOXM1AXFD/F956BXXU1AXFD F956BXXU2CYI7/F956BOXM2CYI7/F956BXXU2CYI7 1 08 23 14 https://ifota-apis.samsungdm.com/device/fumo/deviceheartbeat FALSE