Maybe you can use SquashFS instead of ext4.
For the detailed technical issues, you can also submit it to Khadas forum. Our engineers would reply you directly.
Especially the software related questions, I will not miss any details.
You can also forward me the thread, I will follow up the case with our team.
How do you think of it?
Good day!
Thank you for your reply.
Is there a way to deal with sudden power cutoff with another LINUX?