Verizon iPhone 4s Battery Life

somewhere read sending code or dialing number send verizon extend battery life of iphone 4s. not sure does, if helps @ all, cannot seem find it. if has information on topic, please let me know...

thank you.

 

you can dial *228 , option 1 program (or reprogram) phone, , option 2 update roaming capabilities.

that's number/code i've seen can dial.

 

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