https://fota-cloud-dn.ospserver.net/firmware/ SM-X916B XSG X916BXXS6EZH3/X916BOXM6EZH3/X916BXXS6EZH3 X916BXXS4BXJ7/X916BOXM4BXJ7/X916BXXS4BXJ7 X916BXXU1BWL1/X916BOXM1BWL1/X916BXXU1BWK8 X916BXXS5DYJ2/X916BOXM5DYJ2/X916BXXS5DYJ2 X916BXXU5DYJ1/X916BOXM5DYJ1/X916BXXU5DYJ1 X916BXXS5BYA5/X916BOXM5BYA5/X916BXXS5BYA6 X916BXXS5DZA1/X916BOXM5DZA1/X916BXXS5DZA1 X916BXXS4BXG5/X916BOXM4BXG5/X916BXXS4BXG5 X916BXXU1AWHA/X916BOXM1AWHB/X916BXXU1AWHA X916BXXU4BXHB/X916BOXM4BXHB/X916BXXU4BXHB X916BXXU1AWG1/X916BOXM1AWG1/X916BXXU1AWG1 X916BXXS3BXE1/X916BOXM3BXE1/X916BXXS3BXE1 X916BXXS6DZB6/X916BOXM6DZB6/X916BXXS6DZB6 X916BXXU5BXKC/X916BOXM5BXKC/X916BXXU5BXK5 X916BXXU5BXL6/X916BOXM5BXL6/X916BXXU5BXL7 X916BXXU5CYD9/X916BOXM5CYD9/X916BXXU5CYD9 X916BXXU2BXC9/X916BOXM2BXC9/X916BXXU2BXC9 X916BXXS5CYG1/X916BOXM5CYG1/X916BXXS5CYG1 X916BXXS2BXD2/X916BOXM2BXD2/X916BXXU2BXC9 1 15 23 14 https://ifota-apis.samsungdm.com/device/fumo/deviceheartbeat FALSE