Call Ke Duran Screen Black Ho Jati Hai? Proximity Sensor Ka Asaan Hal 📱

Aksar aisa hota hai ke call lagate ya receive karte hi mobile ki screen bilkul black ho jati hai, aur call kaatne ke liye aapko screen nazar hi nahi aati. Yeh masla zyada tar proximity sensor ki wajah se hota hai — woh chhota sensor jo earpiece ke paas laga hota hai aur call ke waqt screen off karta hai taake gaal se ghalat touch na ho.

Sab se pehle sensor ko check karein: screen protector ya tempered glass kabhi kabhi sensor ke upar aa jata hai. Agar protector sensor ko cover kar raha hai to usay thora neeche lagayen ya aisa protector use karein jismein sensor ka cut-out ho. Dusra, sensor ke area ko naram kapre se saaf karein — matti aur tel sensor ko block kar dete hain.

Phir test karein: phone ke dialer mein *#0*# (Samsung) ya *#*#6484#*#* (Xiaomi) type karke hardware test menu kholein aur proximity sensor test chalayein. Hath sensor ke qareeb le jayen — agar reading change na ho to sensor faulty hai.

Software hal: Settings mein jaa kar "Proximity sensor" ya "Keep screen off during calls" ka option check karein, aur aksar sirf phone restart karne se bhi masla hal ho jata hai. Agar software update available ho to install karein.

Warning: Agar sensor physically toot gaya hai ya paani lagne ke baad kaam nahi kar raha, to khud kholne ki koshish na karein — motherboard par iska connector bohat nazuk hota hai. Aise mein qareebi technician se sensor replacement karwayen jo aam tor par sasta kaam hai.

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