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docs/zh_CN/_include/nand-backup.md

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+1. 按下 “Home” 键来打开功能菜单
+1. 选择 “Scripts...”
+1. 选择 “GM9Megascript”
+1. 选择 “Backup Options”
+1. 选择 “SysNAND Backup”
+1. 按下 “A” 键确认
+    + 此过程将花费一些时间
+    + If you get an error, look for your issue in the [troubleshooting guide](troubleshooting#finalizing-setup)
+1. 按 “A” 键继续
+1. 按下 “B” 键返回到主菜单
+1. 选择 “Exit”
+1. 如果提示重新锁定写入权限，按下 “A” 键来确认
+1. Navigate to `[S:] SYSNAND VIRTUAL`
+1. Press (A) on `essential.exefs` to select it
+1. 选择 “Copy to 0:/gm9/out”
+    + If you see "Destination already exists", press (A) on "Overwrite file(s)"
+1. 按 “A” 键继续
+1. Hold (R) and press (Start) at the same time to power off your console
+1. 将你的 SD 卡插入到电脑
+1. Copy `<date>_<serialnumber>_sysnand_##.bin`, `<date>_<serialnumber>_sysnand_##.bin.sha`, and `essential.exefs` from the `/gm9/out/` folder on your SD card to a safe location on your computer
+    + Copy these backups to multiple locations (such as online file storage, an external hard drive, etc.)
+    + 如果以后机器出现任何问题，这些备份文件将是为你提供修复砖机或从 NAND 镜像恢复文件的帮手
+1. Delete `<date>_<serialnumber>_sysnand_##.bin` and `<date>_<serialnumber>_sysnand_##.bin.sha` from the `/gm9/out/` folder on your SD card after copying it
+    + The other backup files are negligible in size and may be kept on your SD card for ease of access
+1. Reinsert your SD card into your console