OPUS devices update manual > Contents of the software update

The OS EGSPRO contains the following files:

boot_egspro_X.X.X.bin – a binary image with the bootloader

pmic_egspro_X.X.X.sud – a binary file with the firmware for the power management circuit

rootfs_egspro_X.X.X-we-x11-qt5.tar.gz – Root file system package including the Linux kernel

dev-tree_egspro_X.X.X.tar.tar.gz – Device tree file to install the correct device configuration into the device

uImage – update RAMDISK image (optional, only if a 0.x OS is installed before)

logo_egspro_a6-we-landscape.bmp (optional) – boot logo for A6 for normal start

recovery_egspro_a6-we-landscape.bmp (optional) – boot logo for A6 for update mode

logo_egspro_a8-we-landscape.bmp (optional) – boot logo for A8 for normal start

recovery_egspro_a8-we-landscape.bmp (optional) – boot logo for A8 for update mode

update.img (only for upgrade from 1.x to 2.x) – updater image file

Additionally, there is an md5 checksum file for each of the above files (except for the uImage file) which are used to check the integrity of the files in the installation.