@nuts73061 this sounds like your display damage became damaged when it fell. I would suggest that you change it and then re-evaluate the function. Here is the guide for it [guide|181480] and replacements are readily available at many online stores.
Translation
@nuts73061 sepertinya layar Anda rusak saat terjatuh. Saya sarankan Anda menggantinya lalu mengevaluasi ulang fungsinya. Berikut panduannya [guide|181480] dan penggantinya tersedia di banyak toko daring.