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US 2026/0313355 A1Published application
Method for downloading mno profile, electronic device and computer readable storage medium
AssigneeNanning FuLian FuGui Precision Industrial Co., Ltd.
InventorsShu-Jun Wang, Xian-Qiao Liu
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Abstract
A method for downloading a mobile network operator (MNO) profile is disclosed. When an embedded subscriber identity module (eSIM) card of an eSIM device is going to be activated, the eSIM device sends a download network request to a mobile application (APP) of a mobile phone via Bluetooth. The mobile APP sends the download network request to an MNO server to retrieve an MNO profile from the MNO server and transmits the MNO profile to the eSIM device via Bluetooth. After receiving the MNO profile, the eSIM device writes it into the eSIM card for activation.
Claims6
A method to download an MNO profile executable by an electronic device, the method comprising:
- when an embedded subscriber identity module (eSIM) setting is changed, transmitting eSIM change information to a mobile phone via Bluetooth, wherein the mobile phone transmits the eSIM change information to an MNO server and the MNO server, after verifying the eSIM change information, generates and transmits a transaction ID and server signature information to the mobile phone;
- retrieving the transaction ID and the server signature information from the mobile phone via Bluetooth, and, after verifying the eSIM change information according to the transaction ID and the server signature information, generating and transmitting embedded Universal Integrated Circuit Card (eUICC) signature information to the mobile phone via Bluetooth, wherein the mobile phone transmits the eUICC signature information to the MNO server and the MNO server, after verifying the eUICC signature information, transmits eSIM profile metadata to the mobile phone;
- retrieving the eSIM profile metadata from the mobile phone via Bluetooth and, after verifying the eSIM profile metadata against the Profile Policy Rules (PPR), generating and transmitting download confirmation information to the mobile phone via Bluetooth, wherein the mobile phone transmits the download confirmation information to the MNO server and the MNO server receives the download confirmation information and then transmits an eSIM profile data package to the mobile phone;
- and
- retrieving the eSIM profile data package from the mobile phone, writing the eSIM profile data package into an eSIM card and transmitting writing result information to the mobile phone via Bluetooth, wherein the mobile phone transmits the writing result information to the MNO server.
2 more elements
An electronic device, which includes a memory, a processor, and a serial number length adjustment program stored in the memory and operable on the processor, wherein the downloading MNO profile program is executed by the processor to implement following steps:
- when an eSIM setting is changed, transmitting eSIM change information to a mobile phone via Bluetooth, wherein the mobile phone transmits the eSIM change information to an MNO server and the MNO server, after verifying the eSIM change information, generates and transmits a transaction ID and server signature information to the mobile phone;
- retrieving the transaction ID and the server signature information from the mobile phone via Bluetooth, and, after verifying the eSIM change information according to the transaction ID and the server signature information, generating and transmitting eUICC signature information to the mobile phone via Bluetooth, wherein the mobile phone transmits the eUICC signature information to the MNO server and the MNO server, after verifying the eUICC signature information, transmits eSIM profile metadata to the mobile phone;
- retrieving the eSIM profile metadata from the mobile phone via Bluetooth and, after verifying the eSIM profile metadata against the PPR, generating and transmitting download confirmation information to the mobile phone via Bluetooth, wherein the mobile phone transmits the download confirmation information to the MNO server and the MNO server receives the download confirmation information and then transmits an eSIM profile data package to the mobile phone;
- and
- retrieving the eSIM profile data package from the mobile phone, writing the eSIM profile data package into an eSIM card and transmitting writing result information to the mobile phone via Bluetooth, wherein the mobile phone transmits the writing result information to the MNO server.
2 more elements
A non-transitory computer-readable storage medium storing game program which causes a computer to execute:
- a process of, when an eSIM setting is changed, transmitting eSIM change information to a mobile phone via Bluetooth, wherein the mobile phone transmits the eSIM change information to an MNO server and the MNO server, after verifying the eSIM change information, generates and transmits a transaction ID and server signature information to the mobile phone;
- a process of retrieving the transaction ID and the server signature information from the mobile phone via Bluetooth, and, after verifying the eSIM change information according to the transaction ID and the server signature information, generating and transmitting eUICC signature information to the mobile phone via Bluetooth, wherein the mobile phone transmits the eUICC signature information to the MNO server and the MNO server, after verifying the eUICC signature information, transmits eSIM profile metadata to the mobile phone;
- a process of retrieving the eSIM profile metadata from the mobile phone via Bluetooth and, after verifying the eSIM profile metadata against the PPR, generating and transmitting download confirmation information to the mobile phone via Bluetooth, wherein the mobile phone transmits the download confirmation information to the MNO server and the MNO server receives the download confirmation information and then transmits an eSIM profile data package to the mobile phone;
- and
- a process of retrieving the eSIM profile data package from the mobile phone, writing the eSIM profile data package into an eSIM card and transmitting writing result information to the mobile phone via Bluetooth, wherein the mobile phone transmits the writing result information to the MNO server.
2 more elements
Dependencies are inferred from the claim text.