https://fota-cloud-dn.ospserver.net/firmware/
SM-S731U
ATT
S731USQU6BZDP/S731UOYN6BZDP/S731USQU6BZDP
S731USQU1AYIB/S731UOYN1AYIB/S731USQU1AYIB
S731USQS2AYIF/S731UOYN2AYIF/S731USQS2AYIF
S731USQS3AYK1/S731UOYN3AYK1/S731USQS3AYK1
S731USQS4AYL5/S731UOYN4AYL5/S731USQS4AYL5
S731USQS5AYLX/S731UOYN5AYLX/S731USQS5AYLX
S731USQS5AZBB/S731UOYN5AZBB/S731USQS5AZBB
S731USQS6AZBH/S731UOYN6AZBH/S731USQS6AZBH
S731USQU1AYH9/S731UOYN1AYH9/S731USQU1AYH9
S731USQU3AYJ9/S731UOYN3AYJ9/S731USQU3AYJ9
1
05
14
https://ifota-apis.samsungdm.com/device/fumo/deviceheartbeat
FALSE