# How to edit grub from your Bliss OS install

Follow these steps to edit EFI from rooted Bliss OS

# Step 1:

Boot into Bliss OS and select "DEBUG mode" from the grub menu. Once boot completes, press enter

# Step 2:

To list devices:


Assuming device is /dev/sda, Identify EFI partition number (should have boot flag):

parted /dev/sda print

if you have nvme disk your EFI partition should be like this:


You must use this partition for bottom commands.

Mount your EFI partition (usually first partition in disk):

mount /dev/sda1 /mnt

# Step 3:

Change directory to /mnt/efi/boot:

cd /mnt/efi/boot

# Step 4:

Edit the android.cfg using vi editor:

vi android.cfg

# Step 5:

Use Vi Editor to add your changes and save -  Press insert to enter edit mode -  Press Esc, type :w, and press Enter to save. -  Press Esc, type :q, and press Enter to exit.

  • Also you can combine save & exit with :wq

# Step 6:

Now you can umount efi partition and reboot to see your changes:

  umount /dev/sda1
  reboot -f