Broke the screen in the first 5 minutes. The corner is what got me and it appears it is less than 1.5mm from the edge of the device. For all the Americans on here that are unfamiliar with the metric system…1.5mm is slightly larger than the tip of a sharpened pencil. You might be wise to measure it on your triangle pick and put a peice of tape on it so you don’t go too deep. I thought it was much more than that hence me breaking the screen. Also…what you are trying to avoid is literally a paper thin piece of glass. If you even touch it with your triangle pick its over. Maybe a playing card is the better solution because it gives a little? Not sure. Definitely not worth the risk for a 10 dollar battery.
Edit: Also! If you need help visually how deep you can go with your triangle pick, look at your new replacement adhesive for the screen. The tiny tiny line of adhesive on the edge is 1.5mm for a frame of reference.