Firmware Huawei P30 Lite Mar-lx3bm -
Go to Settings > System & updates, and touch Software update. HUAWEI Global EASY TUTORIAL How to hard reset Huawei P30 IN 2022 5 Oct 2022 —
Since bootloader unlock is impossible for MAR-LX3BM (Huawei stopped issuing codes in 2020), only partition read via + IDT (Huawei’s internal download tool) is possible. For non-destructive backup: firmware huawei p30 lite mar-lx3bm
Before attempting any manual update, create a full backup: Go to Settings > System & updates, and touch Software update