This is all the information and tips that you will need to replace your door handle on the 4th Generation Camry. (This was done on a 1999 Le, it may be a little different.)
DO THIS AT YOUR OWN RISK< I AM NOT RESPONSIBLE IF ANY HARM WAS DONE!
For starters, you'll only need minor tools: Two Screw Drivers (Flathead and a Phillips Head), 10 mm socket wrench with extension, some electrical tape or duck tape (not required, but useful) and a candle lighter (not required, but useful)
THANKS TO Delay_FTB for his door removal DIY.
Then you remove the white one by using the flat head screw driver placing it into a small groove and twisting it to take it off easily. Also circled in green.
The bolt near the center of the door and the easiest to get to.
The one that is closer to the side of the door which is difficult to reach the bolt. You might have to try a few times to get the socket attached to the bolt.
Here is a picture on how it looks inside the door using 10mm bolts.
IMPORTANT!: There are two rods, one to control the lock and the other one to open the door. We remove the one that opens the door first, then later when told we remove the lock rod!)
Once you remove the two bolts, then you have to remove the rod that is connected to the handle. (The rod that is used to open the door.)
I had great difficulty removing this part, but if your replacement handle comes with the yellow part to attach the handle there is no need of saving the old one. I used a lighter to melt/soften the plastic so it is easier to pull apart.
Once the rod is removed, we can move on to the next step. I would recommend taping the edge of the handle so there is less chance of scratching the paint. Then use the screwdriver to gently remove the handle.
Then the handle will not be attached to the door. But then you have to remove the lock rod. Push the handle slightly up wards and near the center of the door, you will notice the rod on the bottom left. By using the screw driver detach it from the yellow locker. DO NOT LOOSE OR BREAK THE YELLOW LOCKER, YOU WILL NEED IT TO INSTALL THE NEW HANDLE! Once that is done simple remove the handle.
Then you have to remove the lock and install it to the new handle which is connected by one bolt.
Once that is done put the handle back into the door while connecting the lock rod. You cannot install the lock rod when the handle is in the outside of the door!
To make it easier use your key and turn the lock while connecting the lock rod like in this picture.
Once all that is done just simply reverse the steps. The Handle rod will simply snap into place and do not need the lighter any more if you used it.
DO THIS AT YOUR OWN RISK< I AM NOT RESPONSIBLE IF ANY HARM WAS DONE!
For starters, you'll only need minor tools: Two Screw Drivers (Flathead and a Phillips Head), 10 mm socket wrench with extension, some electrical tape or duck tape (not required, but useful) and a candle lighter (not required, but useful)

THANKS TO Delay_FTB for his door removal DIY.
That is the driver side, the passenger side is almost the same put the clips for the wire harness is a little different. In the passenger side, first you remove the black one first by using a flat head screw driver and releasing the tab. Circled in green.

Then you remove the white one by using the flat head screw driver placing it into a small groove and twisting it to take it off easily. Also circled in green.

This might be a more useful pic of the back side of the panel, If you are still having trouble. Clips are circled in green.

The easy part is done. One the door panel is off you have to gentle pull of the plastic shielding off to the side to get to the holes. The holes are located on the other side of the handle, but one hole is covered by a circle tape. Holes are circled in green.

The bolt near the center of the door and the easiest to get to.

The one that is closer to the side of the door which is difficult to reach the bolt. You might have to try a few times to get the socket attached to the bolt.

Here is a picture on how it looks inside the door using 10mm bolts.
IMPORTANT!: There are two rods, one to control the lock and the other one to open the door. We remove the one that opens the door first, then later when told we remove the lock rod!)

Once you remove the two bolts, then you have to remove the rod that is connected to the handle. (The rod that is used to open the door.)

I had great difficulty removing this part, but if your replacement handle comes with the yellow part to attach the handle there is no need of saving the old one. I used a lighter to melt/soften the plastic so it is easier to pull apart.

Once the rod is removed, we can move on to the next step. I would recommend taping the edge of the handle so there is less chance of scratching the paint. Then use the screwdriver to gently remove the handle.


Then the handle will not be attached to the door. But then you have to remove the lock rod. Push the handle slightly up wards and near the center of the door, you will notice the rod on the bottom left. By using the screw driver detach it from the yellow locker. DO NOT LOOSE OR BREAK THE YELLOW LOCKER, YOU WILL NEED IT TO INSTALL THE NEW HANDLE! Once that is done simple remove the handle.
Then you have to remove the lock and install it to the new handle which is connected by one bolt.

Once that is done put the handle back into the door while connecting the lock rod. You cannot install the lock rod when the handle is in the outside of the door!
To make it easier use your key and turn the lock while connecting the lock rod like in this picture.

Once all that is done just simply reverse the steps. The Handle rod will simply snap into place and do not need the lighter any more if you used it.