You can t do that with vinyl corner pieces.
How to replace corner piece of vinyl siding.
Step 1 slide the vinyl siding removal tool just under the bottom lip of the uppermost piece of vinyl siding and pry gently upwards.
With damaged wood corner pieces you simply remove the damaged piece and replace it with a new one.
Instructions on how to replace a damaged vinyl corner.
You may want to wait for a warm day when the siding will be softer and more pliable.
Vinyl siding corners are no exception.
Be careful because older siding can become brittle.
Replacing vinyl siding corners requires the loosening of the siding nearest the corner before you can remove and attach the new corner to the home.
Instructions on how to replace a damaged vinyl corner.
Be sure to leave about 1 8 of the nail exposed to allow the siding to flex.