Huawei S7721u Recovery Image Verify Failed Repack ((install)) (2025)

The error message "recovery image verify failed" on a Huawei device (such as the

• Linux environment (WSL or VM)
• binwalk (for extraction)
• imgrepacker or mkimage (for reconstruction)
• Hex Editor

Mount it (or use unsquashfs):

Several factors can contribute to a failed recovery image verification: huawei s7721u recovery image verify failed repack