https://fota-cloud-dn.ospserver.net/firmware/
SM-S947N
KTC
S947NKSU2AZDE/S947NOKR2AZDE/S947NKSU2AZDE
S947NKSS1AZC7/S947NOKR1AZC7/S947NKSU1AZAQ
S947NKSS2AZCO/S947NOKR2AZCO/S947NKSS2AZCO
S947NKSU1AZAQ/S947NOKR1AZAQ/S947NKSU1AZAQ
S947NKSU1AZCF/S947NOKR1AZCF/S947NKSU1AZCF
1
05
14
https://ifota-apis.samsungdm.com/device/fumo/deviceheartbeat
FALSE