YOU SAID:
When you realize your phone was made in China
INTO JAPANESE
自分のスマホが中国製だと気づいたら
BACK INTO ENGLISH
If you find out that your smartphone is made in China
INTO JAPANESE
お使いのスマートフォンが中国製であることが判明した場合
BACK INTO ENGLISH
If your smartphone turns out to be made in China
INTO JAPANESE
スマートフォンが中国製であることが判明した場合
BACK INTO ENGLISH
If your smartphone turns out to be made in China
That didn't even make that much sense in English.