https://fota-cloud-dn.ospserver.net/firmware/ SM-X816N KOO X816NKOS6EZI2/X816NKOO6EZI2/X816NKOS6EZI2 X816NKOU5BXLF/X816NKOO5BXLF/X816NKOU5BXLF X816NKOU2BXC9/X816NKOO2BXC9/X816NKOU2BXC9 X816NKOS5DYJ2/X816NKOO5DYJ2/X816NKOS5DYJ2 X816NKOS5CYG2/X816NKOO5CYG2/X816NKOS5CYG2 X816NKOU1AWHA/X816NKOO1AWHA/X816NKOU1AWHA X816NKOS4BXJ7/X816NKOO4BXJ7/X816NKOS4BXJ7 X816NKOS5DZA1/X816NKOO5DZA1/X816NKOS5DZA1 X816NKOU5BXKC/X816NKOO5BXKC/X816NKOU5BXKC X816NKOS4BXG6/X816NKOO4BXG6/X816NKOS4BXG6 X816NKOS3BXE2/X816NKOO3BXE2/X816NKOS3BXE2 X816NKOU1AWG2/X816NKOO1AWG2/X816NKOU1AWG2 X816NKOU5DYI5/X816NKOO5DYI5/X816NKOU5DYI4 X816NKOU5DYJ1/X816NKOO5DYJ1/X816NKOU5DYI4 X816NKOS5BYA5/X816NKOO5BYA5/X816NKOS5BYA5 X816NKOU1BWK6/X816NKOO1BWK6/X816NKOU1BWK6 X816NKOU6EZE3/X816NKOO6EZE3/X816NKOU6EZE3 X816NKOS6EZH3/X816NKOO6EZH3/X816NKOS6EZH3 X816NKOS2BXD2/X816NKOO2BXD2/X816NKOS2BXD2 X816NKOS6EZF1/X816NKOO6EZF1/X816NKOS6EZF1 X816NKOU5BXK4/X816NKOO5BXK4/X816NKOU5BXK4 X816NKOS6EZG3/X816NKOO6EZG3/X816NKOS6EZG3 X816NKOU4BXHB/X816NKOO4BXHB/X816NKOU4BXHB X816NKOU5CYD9/X816NKOO5CYD9/X816NKOU5CYD9 X816NKOS6DZB6/X816NKOO6DZB6/X816NKOS6DZB6 1 01 04 14 https://ifota-apis.samsungdm.com/device/fumo/deviceheartbeat FALSE