🔊 Listen to this TRAI New Order : ऑनलाइन बुलेटिन डेस्क | Telecom regulator TRAI is preparing major changes in the rules for changing and issuing SIM cards by mobile operators. For this, number portability rules are being amended. This step is being taken to prevent fraud through SIM card swapping. TRAI has sought suggestions … Continue reading ऑनलाइन बुलेटिन : अब घर बैठे पोर्ट करें अपना सिम कार्ड, ट्राई ने जारी की ड्राफ्ट गाइडलाइंस, जाने डिटेल | TRAI New Order