For information on available variants, see the ConnectCore 6 Plus product page.

See U-Boot files by variant for a list of U-Boot files associated with each variant type.

You can find the variant number of your module on the serial console boot log:

U-Boot dub-2017.03-r7.1 (Oct 02 2020 - 15:35:14 +0000)

CPU:   Freescale i.MX6QP rev1.1 at 792MHz
CPU:   Industrial temperature grade (-40C to 105C) at 38C
Reset cause: POR
I2C:   ready
DRAM:  2 GiB
In:    serial
Out:   serial
Err:   serial
Model: Digi International ConnectCore 6 QuadPlus Single Board Computer.
ConnectCore 6 Plus SOM variant 0x02: Industrial QuadPlus-core 1GHz, 8GB eMMC, 2GB DDR3, -40/+85C, Wireless, Bluetooth, Kinetis
Board: ConnectCore 6 Plus SBC, version 3, ID 160
Boot device: MMC4
PMIC:  DA9063, Device: 0x61, Variant: 0x63, Customer: 0x00, Config: 0x90
Net:   FEC [PRIME]
Hit any key to stop autoboot:  0