Introduction to Xiaomi Redmi 13

3. Prerequisites

| Item | Details | |------|---------| | Device | Xiaomi Redmi 13 (tides or moon), battery >50% | | PC | Windows 10/11 (recommended) | | Cable | USB-A to USB-C (data sync capable) | | Firehose Loader | Signed MTK_AllInOne_DA.bin or device‑specific FIL for Dimensity | | Tool | SP Flash Tool v5. or mtkclient (Python) | | Driver | MediaTek USB VCOM (preloader) + libusb (for FIL mode) |

The NV (Non-Volatile) files—specifically nvram and nvdata—are critical because they store unique device information, including your IMEI, baseband, and network calibration data.

1. The IMEI Duplication Problem (Illegal)

NV files contain the IMEI of the original phone the dump was taken from.