Official Leeco Le Max | 2 X820 Stock Rom

Custom ROMs sometimes struggle with specific radio bands or carrier aggregation. If you are experiencing dropped calls, inability to connect to 4G LTE, or Wi-Fi instability, the stock ROM contains the specific modem files (NON-HLOS.bin) optimized for the X820 hardware. Flashing the stock ROM often restores network connectivity to factory levels.

The Le Max 2 (X820) is powered by the chipset. Official firmware versions are typically based on Android 6.0.1 Marshmallow running LeEco's custom EUI (Emotion User Interface). Model Number: X820 (Global/Chinese variant) Android Version: 6.0.1 Marshmallow UI Version: EUI 5.8 or 5.9 (e.g., 5.8.019S, 5.9.028S) Chipset: Qualcomm MSM8996 Snapdragon 820 Official LeEco Le Max 2 X820 Stock Rom