Phone par 4G ka signal aa kar phir 3G ya H+ par chala jata hai aur internet slow ho jata hai? Yeh masla aksar settings, SIM, ya network coverage ki wajah se hota hai — aur aksar ghar par hi hal ho jata hai.
Step 1 — Network mode check karein: Settings mein ja kar Mobile Network > Preferred Network Type mein "4G/3G/2G (Auto)" ya "LTE only" select karein. Kabhi kabhi update ke baad yeh setting badal jati hai aur phone 3G par atak jata hai.
Step 2 — SIM slot badal kar dekhein: SIM ko doosri slot mein lagayein. Agar doosri slot mein 4G stable rehta hai to pehli slot ka reader ya uske pins ka masla ho sakta hai.
Step 3 — SIM purani to nahi: 4-5 saal purani SIM 4G ko theek se support nahi karti. Apni network franchise se nayi 4G SIM lein — aksar yeh bilkul free hoti hai aur masla hal ho jata hai.
Step 4 — APN settings reset karein: Settings mein Access Point Names (APN) ko reset karein. Ghalat APN bhi internet ko 3G par gira deta hai.
Agar phir bhi masla rahe: Phone girne ke baad antenna ya network IC damage ho sakti hai. Aisi surat mein signal bar baar fluctuate karta hai aur phone ko khol kar antenna check karwana parta hai. Pehle doosri SIM daal kar zaroor test karein taake pata chale masla phone ka hai ya network ka.
📍 Mian Traderz, Sahiwal — Mobile Repairing Center
📱 WhatsApp: 0347 8750000
🔧 #MobileRepairing #MianTraderz
