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@ticc 您好
line前幾次更新後開始有用戶反映來電通話畫面沒有顯示的問題,此問題與line APP有關
https://play.google.com/store/apps/details?id=jp.naver.line.android&hl=zh_TW&gl=US
內部已回報給APP廠商,也請您同步反映給APP廠商
謝謝