ㄱㅈ5.0 ㅁㅅ5.2
http://tune-mobile.com/KR/INS/RO/2/index.php?k=lenovo&app=Sweep%20Clean&device_brand=Samsung&device_model=SM-G970N&uclick=8pfttwhq3y&uclickhash=8pfttwhq3y-8pfttwhq3y-1zfe-0-g6vr-tw7v-twbz-fbdc25#
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