LLD-AL20 need firmware

Phone model: LLD-AL20
Build number: LLD-AL20 9.1.0.149(C675E17R1P4)
Vendor/Country: hw/in
System version: LLD-AL20 9.1.0.116(C675E6R1P4)
Android version: 9
Base version: LLD-LGRP2-OVS 9.1.0.149
Custom version: LLD-AL20-CUST 9.1.0.17(C675)
Preload version: LLD-AL20-PRELOAD 9.1.0.4(C675R1)
Huawei-Over-the-Air info:
C_version: C675
D_version: D000
IMSI: 40440
BoardID: 4769
DeviceName: LLD-L22