please i need firmware flash this device
 

SigmaKey 2.44.02 HiSi: Get device info
Bootloader unlocked: NO
FB unlocked: NO
Battery voltage: 3.80 V
Phone model: DUB-LX1
Build number: DUB-LX1 8.2.0.147(C432)
Vendor/Country: hw/eu
System version: DUB-LX1 8.2.0.147(C432CUSTC432D1)
Android version: 8.1.0
Base version: Skipped
Custom version: Skipped
Preload version: Huawei-Over-the-Air info:
C_version: C432
D_version: D1
PLMN: 62002
FirmWare: DUB-LX1 8.2.0.147(C432CUSTC432D1)
DeviceName: DUB-L21
Done