Applications such as (available for Windows and Android) can query Huawei’s official update servers and retrieve the latest approved firmware for your IMEI or model number. This is especially useful if you need a specific regional build.
MAR-LX3A 10.0.0.273(C605E6R1P1)_Firmware_EMUI10.0.0_05016VFF.zip Huawei P30 Lite Mar-lx3a Firmware Download
Flashing firmware carries risks. Complete this checklist before proceeding: Applications such as (available for Windows and Android)