If the error persists across multiple different software versions: The on the S7721U board may be failing.
Are you seeing any after the "Verify Failed" message? Do you have a redundant SRU installed in the chassis?
When you encounter the error on a Huawei S7700 series switch (specifically the S7712 or S7703/06 models using the SRU components like the S7721U), it indicates a critical mismatch or corruption in the system software. This error typically occurs during a reboot or a version upgrade. huawei s7721u recovery image verify failed link
Before downloading a new image, ensure the flash has enough room. Select from the menu. Delete old .cc files or logs if the flash is full. 3. Transfer a Valid Image via FTP/TFTP
If the current image is failing verification, you need to provide a "known good" image. If the error persists across multiple different software
Since the device cannot boot into the VRP (Versatile Routing Platform) shell, you must perform these steps via the . 1. Enter the BootRom Menu
Change the to the new filename you just downloaded. Save and Reboot. ⚠️ Critical Troubleshooting Tips Check the "Patch" Files When you encounter the error on a Huawei
The software package was damaged during the FTP/TFTP transfer.
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
To help you find the exact file you need, could you tell me: What is the you are trying to install?