I've seen numbers in the low 90s going back to October, Nov. But then it does recover days later. It's odd!Just surprised your 13PM reached 91% so quick, guess it was just a fluke and truly is still at 100%.
But I have had 3 months showing the 91-95%, which seemed to match the phone I suppose. Now...beats me. I'll take 2 programs showing a 100+ health over what the phone is reading right now. I reloaded both programs again to double check, no change
What the phone does show is not matching my daily battery life - drain at all. In fact I think it seems better after 15.4. (To be honest, I'm almost afraid to update to 15.4.1 when that comes out. smh)