VKY-L09 HLVKYAL00M00A066 General Android 7.0.0 Huawei Factory Repair Unbrick Firmware [Board Software] [DownloadGSM.com] [DG]
VKY-L09 BD M00A048 China Android 7.0 FACTORY REPAIR UNBRICK FIRMWARE [Board Software] [DG]
Huawei Board Software. Try to Choose latest version of Board Software or according to your device. Can be use IDT or MultiDwounloader Software.