Hello everyone. I have a question for you all. So, got a new phone a few weeks ago and I've noticed lately that after I charge it from, let's say around 10% to 100% and unplug it a minute or two after it reaches 100%, it stays on 100% for longer than it should. It stays on 100% for at least 15 minutes of active screen on use (no matter how I use my phone it stays on that 100% for quite some time), and after that the next few percent fall down quicker than they should - for an example after that initial 100% drains to 99, every 1% drains within 3-5 minutes of Screen on use until it reaches the 90-91 mark. When it reaches 90% it looks like it starts to function and drain normally. So my question here is: Can this calibration be off on such a new device? Is it worth trying to do the steps described in this article?

Thanks in advance.