Firmware Huawei P30 Lite Mar-lx3a 'link' -

This usually means the firmware version is older than what is currently on your phone (rollback protection) or the region code (C-number) is a mismatch.

Do not touch the device until it reboots to the setup screen. Troubleshooting Common Issues firmware huawei p30 lite mar-lx3a

The phone will detect the update and begin the "EMUI Software Update" process. This usually means the firmware version is older