You can now upgrade your old 2G/3G SIM to an LTE/5G-ready SIM without the need for a one-time PIN (OTP) . The system will automatically perform the validation to complete the process, making it easier and more secure.
You can now upgrade your old 2G/3G SIM to an LTE/5G-ready SIM without the need for a one-time PIN (OTP) . The system will automatically perform the validation to complete the process, making it easier and more secure.