Hi when i installed Al9H i made a Nand Backup but i overwrote that Nand file and replaced it with a Nand backup with It Modded , if anything happens can i use that nand backup

What do you mean by modded? What did you change with the backup? Or did you just replace the backup with a backup of your system with a9lh on it.
Yes. And its modded with a9lh, not cfwHi when i installed Al9H i made a Nand Backup but i overwrote that Nand file and replaced it with a Nand backup with It Modded , if anything happens can i use that nand backup
