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Preventing Overwrite Of Nonessential Code During Essential Code Update
Preventing Overwrite Of Nonessential Code During Essential Code Update
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机译:防止在基本代码更新期间覆盖不必要的代码
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摘要
Systems and methods are provided for downloading updated software from a head end to a cable modem that writes to flash memory an updated operating system code without overwriting the preexisting application code portion and also without overwriting the preexisting operating system code portion. Updated application code is not written until the updated operating system code has been verified as error-free.
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