There are two primary ways to install the firmware on the P30 Lite.

B. Método por modo dload (para paquetes oficiales con carpeta dload)

if the phone is not booting) and follow the prompts to download and install the latest authorized version for your region. OTA (Over-the-Air) Update : Check for direct updates in your device settings. System & updates Software update Check for updates

The is a specific variant of the P30 Lite series, primarily distributed in Latin America and some Caribbean markets . Unlike global models (MAR-LX1A, MAR-LX2A), the LX3A version often has different radio bands and regional software customizations.

Antes de proceder con cualquier descarga, verifica que tu modelo coincida exactamente con los datos del sistema (puedes verlo en ): Modelo: MAR-LX3A (Huawei Marie Claire). Procesador: HiSilicon Kirin 710. Sistema Operativo Base: Android 9.0 (Pie) con EMUI 9.0.1.