Help: Pinebook Pro will not enter sleep [Manjaro 20.04]

[ovv]

After upgrading idbloader.img, uboot.img and trust.img from https://github.com/mrfixit2001/updates_repo/tree/v2.0 my pinebook is still using s2idle

Code:

Jun 05 18:15:18 utin systemd-sleep[12816]: Suspending system...
Jun 05 18:15:18 utin kernel: PM: suspend entry (s2idle)
Jun 05 18:15:31 utin kernel: Filesystems sync: 0.009 seconds

s3 is correctly selected:

Code:

[root@utin ovv]# cat /sys/power/mem_sleep
s2idle [deep]

Is there a way to check I have the correct uboot version and / or anything else needed to enable S3 ?