Huawei S7721u Recovery Image Verify Failed Link ^new^ File

If the device can enter eRecovery, you can try downloading the latest firmware directly from Huawei servers.

The "Recovery Image Verify Failed" error on Huawei S7721U series switches is a critical boot-loop issue. It indicates that the switch's basic input/output system (BIOS) or BootLoad program cannot validate the digital signature or integrity of the system software image file (.cc extension) during startup.

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: A mismatch between the image's signature and the official key stored in the bootloader. System Impact

This disables signature checking on some Huawei devices (but not all). If the device can enter eRecovery, you can

During boot, the device checks:

But don’t panic. This guide is designed to be the definitive resource for diagnosing, sourcing, and fixing the "Recovery Image Verify Failed" error on the Huawei S7721U. This public link is valid for 7 days

To summarize your battle plan:

This article provides a comprehensive guide for solving the issue. If your Huawei S7700 series switch (such as the S7721U-S-S22) is stuck in a boot loop or showing a "verify failed" error in the BootLoad menu when loading system software, the firmware image is likely corrupted, incompatible, or improperly signed.

Restart the switch. When prompted during the power-on self-test (POST), press or Ctrl+E immediately. Default Password: Admin@huawei.com or Huawei@huawei . Note: Older versions may use huawei . 2. Check Storage Space

Have a different variation of the error? Let us know in the comments below. For official support, contact Huawei TAC with the full output of display error log .