Turn off the water supply the first step is obviously to turn off the water supply.
Toilet flange is broken concrete floor.
How to repair the toilet flange on a concrete floor step 1.
Make sure you do this evenly from side.
Do so at the shut off valve.
How to fix a broken toilet flange in concrete 1.
I had to complete a couple of toilet flange installs on a concrete floor.
Prepaturn off the water supply at the shut off valve under the toilet tank.
The toilet and replacement flange and drain pipe all need to be kept in position so the seal is not broken.
Remove the old supply line and discard.
Remove the toilet floor bolts evenly from side to side.