Method of unlocking a mobile telephone type wireless communication terminal
AssigneeIPG Electronics 504 Limited
InventorsThierry Dupuis, Alain Guirauton
Life of this patent
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Abstract
In a method of unlocking mobile telephones, in particular one using the “SIM-LOCK” method, the user of the telephone submits an unlocking request directly to the manufacturer of the telephone and the manufacturer sends unlocking information to the telephone after verifying with the operator that the user is entitled to unlocking. This simplifies the administration of unlocking requests and makes it more reliable.
Claims4
A method of unlocking a mobile terminal that is locked to services of a mobile services provider, pre-programmed with a telephone number corresponding to a manufacturer of the mobile terminal and pre-assigned an identification number corresponding to the mobile terminal, the method comprising:
- the mobile terminal transmitting to the telephone number via the services of the mobile services provider an unlocking request including the identification number and requesting that the manufacturer transmit to the mobile terminal unlocking information that will enable the mobile terminal to unlock itself so that it is no longer locked to the services of the mobile services provider, the unlocking request being transparent to the mobile services provider;
- the mobile terminal receiving the unlocking information from the manufacturer;
- and
- responsive to receiving the unlocking information from the manufacturer, the mobile terminal unlocking itself.
Dependencies are inferred from the claim text.