The latest firmware update for Huawei P30 Lite (MAR-LX1A) brings several improvements and bug fixes, including:
Obtain the official stock firmware for MAR-LX1A from trusted archives like GSM Hosting Files Prepare Media: Create a folder named on a microSD card or USB OTG drive. Copy Files: Extract the firmware zip and move the update.app (and any associated ptable.app files) into the Insert the media into the phone. Turn off the device. Press and hold Volume Up + Volume Down + Power simultaneously until the update process begins. Method 3: HiSuite Proxy (Forced Upgrade/Downgrade) huawei p30 lite marlx1a firmware download exclusive
They can fix software-level "dead" phones. The latest firmware update for Huawei P30 Lite
Never attempt a firmware flash with less than 60% battery; a mid-process shutdown will permanently "brick" the phone. huawei p30 lite marlx1a firmware download exclusive