New translations nand-backup.md (Lithuanian)

docs/lt_LT/_include/nand-backup.md

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+1. Press (Home) to bring up the action menu
+2. Select "Scripts..."
+3. Select "GM9Megascript"
+4. Select "Backup Options"
+5. Select "SysNAND Backup"
+6. Press (A) to confirm
+    - This process will take some time
+    - If you get an error, look for your issue in the [troubleshooting guide](troubleshooting-finalizing-setup.html)
+7. Press (A) to continue
+8. Press (B) to return to the main menu
+9. Select "Exit"
+10. Press (A) to relock write permissions if prompted
+11. Navigate to `[S:] SYSNAND VIRTUAL`
+12. Press (A) on `essential.exefs` to select it
+13. Select "Copy to 0:/gm9/out"
+    - If you see "Destination already exists", press (A) on "Overwrite file(s)"
+14. Press (A) to continue
+15. Hold (R) and press (Start) at the same time to power off your console
+16. Insert your SD card into your computer
+17. 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.)
+    - These backups will save you from a brick and/or help you recover files from the NAND image if anything goes wrong in the future
+18. 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
+19. Reinsert your SD card into your console