Official Xiaomi MI 4C (Libra) Stock Rom / Firmware Used for: Update Xiaomi MI 4C Downgrade Xiaomi MI 4C Rollback firmware Xiaomi MI 4C Unroot Xiaomi MI 4C Unbrick Xiaomi MI 4C Restore Xiaomi MI 4C Fix Unknown IMEI / No Signal Xiaomi MI 4C Repair firmware solutions for Xiaomi MI 4C if boot loop, Hard brick, Lost recovery,…