sorry for the word schizo, i said it because im just a normie who want to be undetectable (as i said before propaganda-proof), i dont want to offend anybody, i will look into prepaid card more, thanks for advice :)

Sorry, i dont really understand the second thing u said, what i want is to have phone which isnt really linked to me, want to be propaganda-proof, i use tor, signal, probably i already leaked my device so its findable to me as a person, but if i link once sim card with imei it is linked forever, right? I mightn't be clear, sorry for that, if u need morw information i am open to answer

Like my name and things releated to me will be linked to imei, i know its kinda schizo, but i dont want to be easy to find. I didnt commit and crime or anything, as i said kinda schizo thing

Maybe try void linux? More diy and little bit harder cause of runit so u will learn how booting process works maybe, void is really stable but still rolling release

In linux disks are more like files, do lsblk -f to see drives and their filesystems, ssds and hdd uses something like /dev/sda and nvme uses /dev/nvme0n1, u can try sudo mount windows_disk_name /mnt and then files from windows disk should be in directory /mnt

thunar (file manager) has built in option to bulk rename, just sudo pacman -S thunar