The door wont shut as the piece is broken that hooks the door shut,can this be fixed?

spring on door hook or plastic nub broken off where spring connects

you may have broken off a piece of the latch
(hook portion) either on the door or the receiver portion on the machine. check for diagrams online using model #

I’m happy to assist further over the phone at https://www.6ya.com/expert/howard_977676954994c5b2

If the door will not stay closed it is the spring inside door, or the small plastic piece that holds the spring which is attached to the $80.00 piece called outer door.
To fix it, it is EASY and you do not have to even take the inside cover all the way off. Just remove the three sides of cover by gently slipping a plastic putty knife around rim to release the clips. Then attach the spring to the small hole below where the plastic piece used to be, which is located in the metal on the glass frame piece, use tweezers, hold the other end of spring as you place spring onto plastic door latch and set into place!
Snap the inside cover back on and YAY! FINI!

Contact the maker or Google the model number for "parts"

That part likely will require the unit to be taken apart to replace it.

More likely you will have to replace the fuel lid release cable if the tab is broke off
part number is 55030119 list price is $67.80
if you do it your self your looking at 2 hours to install. the interior panels on the drivers side will have to be removed to access the cable..
Hope this helps

use a gum to fix the broken notch

under the carpet installed on the tailgate door, there is a hole. put a screw driver in it and manually flip the latch open, to start.
yjen take the door panel off, one screw with the interiro handle, and pull the rest off,
watch the auto release slidw side to side, you will find a broken piece here, I made an extension piece with a plastic hook and screw, works fine for over a year, lube all latch parts with wd 30 once opened.

I suspect you won't be able to buy the part. However, you might be able to fashion a suitable piece of plastic and glue it in place using an expoy resin adhesive like araldite. Or use gaffer tape to hold it shut! Samsung may be willing to repair it but it'll probably cost you.

I assume you're talking about the spring that keeps tension on the door hooks (latch heads, as they're called by Sharp). When you shut the door, the "hooks" are held down by this spring to actuate the door switches. To fix this, you'll have to separate the door panels. You can download the service manual from my Web site. There's a loop built into the latch head assembly and sometimes the loop breaks. If so, you can drill a tiny hold in it and reattach the spring there. There may also be a loop on the innner door panel to hold the spring. That one can break, too. If it's broken, you'll have to find a way to secure the spring to the panel. If the panel material is thick enough, a tiny screw eye could be inserted, then epoxied overnight to secure it. I've attached a diagram to this message that should help you. If that doesn't help you, I have the service manual for the R1600-series microwaves on my Web site at: http://www.microwavedisplay.com/R1610.pdf Repost if you need more help.

It sounds like the mount which holds tension on your door latch heads (door hooks) is broken. You can confirm that by pushing up on the door hook. If it goes up with no real resistance, the spring is unhooked. Fixing that would require disassembly of the door (by separating the panels) and repairing or replacing either the door hook assembly or the door panel inside.