I am used to using gpt disks, therefore I was using gptsync to fix mbr.
I do not know if gptsync can fix mbr in mbr disks, which I think not.
I am wondering if there is any command that I can use like gptsync to fix mbr of mbr disks.
sudo gptsync /dev/sdX
has always solved my problems on gpt disks.
But I don't know what can solve my problems in mbr disks.
And gptsync works if there is any grub or not in the drive.
That is the kind of solution I am looking for, even if there is no grub, can mbr be updated?
In gpt disks, whenever I have a problem, I can easily delete the first 200 MB Protective Partition and run gptsync, and everything would be fine.
Is there any solution like this for MBR disks?