The NVRAM and NVDATA partitions hold your device’s unique IMEI numbers, serial numbers, and calibration data for Wi-Fi and Bluetooth. Technicians use Addr files to see exactly where NVRAM resides so they can intentionally exclude it from a wiping process.
Provide a general map of the entire device memory. mtk addr files
This ResearchGate article presents an analysis of MTK addr files, including their memory layout and address mapping. The NVRAM and NVDATA partitions hold your device’s
For MediaTek (MTK) devices, "addr files" typically refers to —text-based maps used by firmware tools to identify where specific data should be written on a device's memory. These files are critical for flashing, unbricking, or backing up firmware using tools like the SP Flash Tool . Core Components of an MTK Scatter File mtk addr files