HONOR provides one year of free maintenance service for damages excluding accidental or man-made behaviors, unauthorized dissembling etc., from the date of purchase. If it is found that your device was not covered by warranty after testing, the repair fee still needs to be paid. So, it’s suggested send your device to HONOR Authorized Center for a detection by professional engineer immediately once it fails to work.
Above is an example for host, other devices maintenance service is subject to the warranty policy of that product category.