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A70z: "Error: File ROM ID incorrect" when flashing BIOS - Think Centre A70z

After upgrading to BIOS version 98KT20A or later, the system cannot be flashed to any version earlier than 98KT20A.

Affected configurations

The above symptom may occur on the following systems:

  • ThinkCentre A70z

None. Do not replace any hardware for this issue.


BIOS is behaving as expected. Maintaining the latest level of BIOS is always recommended.

If you are unable to find what you are looking for, please do try the following options:
1. Lenovo Assisted Search
2. Product usage and general troubleshooting tips
3. Lenovo Support Forum
4. Technical Support Call Centre

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Alias ID : SF11-D0118
Document ID : HT051487
Last Updated :
Copyright © Lenovo 2013, all rights reserved
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