Easy activation of a cellular phone
First Claim
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1. A method for manually programming the Number Assignment Module (NAM) of a cellular phone, having a locally stored ESN, to activate said phone for operation in a cellular network, comprising the steps of:
- a) starting a programming/activation sequence by putting a cellular phone in an activation mode wherein the NAM is ready to accept parameter input;
b) entering in MIN and SID parameters;
c) entering in a checking code I;
d) calculating a checking code II from said MIN, said SID, and said locally stored ESN of the phone;
e) comparing said checking codes, I and II, and if there is a match continuing the programming/activation sequence with step g);
f) otherwise, interrupting the programming/activation sequence, returning to step b), and repeating steps b) to e);
g) storing said MIN and SID in said NAM and defaulting any remaining NAM parameters based on said MIN and SID parameters; and
h) powering off and rebooting the cellular phone to acquire the network service.
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Abstract
An Easy Activation sequence for cellular phones that includes a checking code calculation feature which enables a phone owner or user to safely carry out operator assisted NAM programming activation locally in the phone independent of the support provided by the network. The user need only key in a MIN, SID, and checksum in response to appropriate prompts and obtain an indication of whether the NAM programming has been correct or not. Various other parameters, such as A-key and alphanumeric SID, may also be accomodated.
62 Citations
20 Claims
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1. A method for manually programming the Number Assignment Module (NAM) of a cellular phone, having a locally stored ESN, to activate said phone for operation in a cellular network, comprising the steps of:
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a) starting a programming/activation sequence by putting a cellular phone in an activation mode wherein the NAM is ready to accept parameter input; b) entering in MIN and SID parameters; c) entering in a checking code I; d) calculating a checking code II from said MIN, said SID, and said locally stored ESN of the phone; e) comparing said checking codes, I and II, and if there is a match continuing the programming/activation sequence with step g); f) otherwise, interrupting the programming/activation sequence, returning to step b), and repeating steps b) to e); g) storing said MIN and SID in said NAM and defaulting any remaining NAM parameters based on said MIN and SID parameters; and h) powering off and rebooting the cellular phone to acquire the network service. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A cellular phone having a Number Assignment Module (NAM), with a locally stored ESN, that is capable of being manually activated and programmed for operation in a cellular network, comprising:
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a) means for starting a programming/activation sequence by putting the cellular phone in an activation mode wherein the NAM is ready to accept parameter input; b) means for keying in programming parameters; c) means for accepting MIN, SID, and checking code I parameters entered by said keying means; d) means for calculating a checking code II from said MIN, said SID, and said locally stored ESN of the phone; e) means for comparing said checking codes, I and II for a match; f) means, responsive to a non-match, for indicating that programming parameters should be keyed in; g) means, responsive to a match, for storing said MIN and SID in said NAM and defaulting any remaining NAM parameters based on said MIN and SID; and h) means for powering off and rebooting the cellular phone to acquire the network service. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. A method for manually programming the Number Assignment Module (NAM) of a cellular phone, having a locally stored ESN and a display screen, to activate said phone for operation in a cellular network, comprising the steps of:
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A) starting the programming/activation sequence by keying in from a cellular phone'"'"'s keypad a predetermined sequence of characters to start the activation program locally in the cellular phone wherein the NAM is put in an activation mode ready to accept parameter input; B) displaying a prompt on the screen requesting the input of a MIN; C) keying in a MIN and pressing the SEND key on the keypad; D) displaying a prompt on the screen requesting the input of checking digits; E) keying in a SID and checking digits and pressing the SEND key; F) displaying an acceptance indication if the keyed in MIN, SID, and checking digits have been correctly entered, otherwise, displaying a repeat prompt on the screen; G) pressing the CLEAR key on the keypad; H) if the repeat prompt has been displayed, again displaying the prompt requesting the input of a MIN; I) if the acceptance prompt has been displayed, storing the programmed information in the NAM ending the activation mode, and displaying an empty idle mode completing the programming of the NAM; and J) powering the cellular phone off and on again, whereupon the network service is acquired. - View Dependent Claims (17, 18, 19, 20)
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Specification