how to replace optical drive?

yuralovely
yuralovely Member Posts: 2 New User

hello. i bought acer aspire v5-471-h34c/s notebook. it has dvd wreritable optical drive. i am thinking to put blue ray optical drive. there 3 scruws on a back. should i unscrew all of them. or just in a middle? i am worry if i unsrew something extra. maybe i can not  put it back. because maybe something inside will disconnect and to put it back. maybe i need remove all screws.

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