Firmware for this chipset controls everything from radio power tables to bootloader parameters. Unlike consumer firmware that uses a simple .bin file, the PEGM2B382 often requires a : a “top” region (containing the bootloader and hardware calibration data) and a “bottom” region (application code).
There are several reasons why you may need to download and install the PEGm2b382 firmware: pegm2b382 firmware download fixed top