Follow this guide to replace a cracked top LCD cover glass on your Nikon D800. This procedure will fix a broken top cover glass, but not a cracked display.
Depending on the wattage of your microwave, more or less time may be required. The iOpener is sufficiently heated when it's barely too hot to touch.
Throughout the repair procedure, as the iOpener cools, reheat it in the microwave for an additional thirty seconds at a time.
Be careful not to overheat the iOpener during the repair. Overheating may cause the iOpener to burst. Do not attempt to heat over 100หC (212หF).
Never touch the iOpener if it appears swollen.
If the iOpener is still too hot in the middle to touch, continue using it while waiting for it to cool down some more before reheating. A properly heated iOpener should stay warm for up to 10 minutes.
If you don't have a microwave, follow this step to heat your iOpener in boiling water.
Fill a pot or pan with enough water to fully submerge an iOpener.
Heat the water to a boil. Turn off the heat.
Place an iOpener into the hot water for 2-3 minutes. Make sure the iOpener is fully submerged in the water.
Use tongs to extract the heated iOpener from the hot water.
Thoroughly dry the iOpener with a towel.
The iOpener will be very hot, so be careful to hold it only by the end tabs.
Your iOpener is ready for use! If you need to reheat the iOpener, heat the water to a boil, turn off the heat, and place the iOpener in the water for 2-3 minutes.
Lay a warm iOpener over the LCD glass to soften the adhesive holding it in place.
The following steps involve prying the glass up and out of the camera. If at any time you encounter too much resistance, reheat and reapply the iOpener to loosen the adhesive.
Before beginning, lay a piece of packing tape over the broken glass to hold it together during the removal procedure.
Insert a curved razor blade between the LCD glass cover and the body of D800.
The blade is sharp, and can damage the LCD. When completing this repair, do not insert the knife more than 3 mm into the LCD window to avoid damaging the display.