What is the of the device you are using this for? Nova-Legacy-v5.8.4a(Melvin_02)
To give you a more detailed analysis or help you with the installation, I would need a bit more context: What is the of the device you are using this for
: The versioning indicates this is a stable, iterative update. The "a" suffix often denotes a "hotfix" or a minor revision to version 5.8.4. Nova-Legacy-v5.8.4a(Melvin_02)