Bhaiya aap koi trick batao mera samsung f22 mein bsnl ka 4g aa raha hai lekin chal nahi raha hai maine aapka apn use kiya phir bhi nahi ho raha 3g bhi nahi chal raha hai 😢😢 please bhaiya help karo
@@TechnicalRon Bhai MMC or mnc ko change karne se network nhi atta. Woh operator or circle ko define karte hai. I think toh punjab circle mai aate ho.