System and method of customizing and updating information

1. A method of updating an information displayed at a user equipment, the method comprises:

transmitting, via a network entity, a network information message to the user equipment;

transmitting, by a SIM OTA server, via a SIM OTA update to a SIM card configured at the user equipment, a display bit condition, wherein the display bit condition comprises a condition to control display at the user equipment the information comprising at least one of a service provider name and a network operator name present in at least one of a SIM information at the SIM card and the network information message, wherein the display bit condition indicates a condition to display and to not display the service provider name and the network operator name each for a case of residing at a home network and for a case of residing at a roaming network;

updating, via the network entity, the information provided in at least one of the SIM information and the network information message, wherein the updated network information message is transmitted by the network entity to the user equipment based on a tracking area update (TAU); and

transmitting, from the network entity to the user equipment, the updated information, to display in real-time the updated information at the user equipment based on the display bit condition.

2. The method as claimed in claim 1 , wherein the information provided in the SIM information is updated via a SIM OTA server unit and the information provided in the network information message is updated via a core network unit.

3. The method as claimed in claim 2 , wherein the updating, via a network entity, the information provided in the SIM information further comprises updating via the SIM OTA server unit an information present in at least one SIM file.

4. The method as claimed in claim 2 , wherein the updating, via a network entity, the information provided in the network information message further comprises updating via the core network unit a text string at least under a name of network operator.

5. The method as claimed in claim 2 , wherein the updated information further comprises at least one of an updated SIM information comprising at least one of an updated customizable text and an updated customizable graphical image and an updated network information message, wherein:

the updated SIM information is further transmitted via the SIM OTA server unit to the SIM card configured at the user equipment based on one of an HTTP Push, an HTTP Pull and a SIM Over-The-Air (OTA) SMS upgrade mechanism.

6. A system of updating an information displayed at a user equipment, the system comprises:

a transceiver unit configured to:

transmit, via a network entity, a network information message to the user equipment; and

transmit, by a SIM OTA server, a display bit condition via a SIM OTA update to a SIM card configured at the user equipment, wherein the display bit condition comprises a condition to control whether to display at the user equipment the information comprising at least one of a service provider name and a network operator name present in at least one of a SIM information at the SIM card and the network information message, wherein the display bit condition indicates a condition to display and to not display the service provider name and the network operator name each for a case of residing at a home network and for a case of residing at a roaming network; and

a processing unit connected to the transceiver unit, the processing unit is configured to update via the network entity, the information provided in at least one of the SIM information and the network information message, wherein the updated network information message is transmitted by the network entity to the user equipment based on a tracking area update (TAU), wherein

the transceiver unit is further configured to transmit, from the network entity to the user equipment, the updated information, to display in real-time the updated information at the user equipment based on the display bit condition.

7. The system as claimed in claim 6 , wherein the processing unit is further configured to update:

the information provided in the SIM information via a SIM OTA server unit, and

the information provided in the network information message via a core network unit.

8. The system as claimed in claim 7 , wherein the processing unit to update via the SIM OTA server unit, the information provided in the SIM information is further configured to update via the SIM OTA server unit an information present in at least one SIM file.

9. The system as claimed in claim 7 , wherein the processing unit to update via the core network unit, the information provided in the network information message is further configured to update via the core network unit a text string at least under a name of network operator.

10. The system as claimed in claim 7 , wherein the updated information further comprises at least one of an updated SIM information comprising at least one of an updated customizable text and an updated customizable graphical image and an updated network information message, wherein:

the transceiver unit is further configured to:

transmit via the SIM OTA server unit to the SIM card configured at the user equipment, the updated SIM information based on one of an HTTP Push, an HTTP Pull, and a SIM Over-The-Air (OTA) SMS upgrade mechanism.

11. One or more non-transitory computer-readable media comprising computer-executable instructions that, when executed by a computing system, perform a method of updating an information displayed at a user equipment, the method comprising:

transmitting, via a network entity, a network information message to the user equipment;

transmitting, by a SIM OTA server, via a SIM OTA update to a SIM card configured at the user equipment, a display bit condition, wherein the display bit condition comprises a condition to control display at the user equipment the information comprising a service provider name or a network operator name present in a SIM information at the SIM card or the network information message, wherein the display bit condition indicates a condition to display and to not display the service provider name and the network operator name each for a case of residing at a home network and for a case of residing at a roaming network;

updating, via the network entity, the information provided in the SIM information or the network information message, wherein the updated network information message is transmitted by the network entity to the user equipment based on a tracking area update (TAU); and

transmitting, from the network entity to the user equipment, the updated information, to display in real-time the updated information in place of at least one of the service provider name and the network operator name at the user equipment based on the display bit condition.

12. The method of claim 1 , wherein the user equipment is associated with two Access Point Names (APNs) comprising a primary APN for data and “IMS” APN for voice with one default bearer for each APN.

13. The method of claim 1 , wherein the information provided in at least one of the SIM information and the network information message is updated in non-peak hours without causing anytime to on-going services in peak hours.

14. The method of claim 1 , wherein the updated information is transmitted to display at the user equipment in place of the service provider name.

15. The method of claim 1 , wherein the updated information is transmitted to display at the user equipment in place of the network operator name.