Not simple, but doable!

我的问题

The screen was SHATTERED!

我的修理方法

Only a few snags. Getting the iSight camera aligned when re-assembling can be a little challenging.

我的建议

When you need heat - I use a hair-dryer on low fan, high heat for about 30 seconds and it worked superbly.

When you need to re-install the iSight Camera, get everything as close to where it belongs as you can. Get the bracket aligned, and then tighten the screws. Check the camera lens for alignment with a bright flashlight. If it's not aligned, loosen the screws and use a spudger to get the lens where you want it. re-tighten and check again. Do this BEFORE you put the entire phone back together!

Patience.