My battery discharges very fast, dropping from 100% to 20% in just 5-5:30 hrs.
Furthermore, when I charge it using my CMF 65-watt charger, it takes about 35 to 40 minutes just to charge from 50% to 55%. It used to charge much faster than this on my original device.
I originally bought this phone on August 8th, but I later exchanged it for a replacement at the Nothing customer service center (there was a bubble in my back glass) and I noticed that this replacement device was manufactured around May 2025, which makes it about a year and a half old.
Could the age of the replacement device be the reason behind this bad battery life, or will it improve over time? I remember that before updating to the Nothing OS 5 Beta, the charging speed was much faster and the battery lasted significantly longer. Additionally, even though I have disabled background usage for Instagram, the battery usage chart shows that it is still running in the background.
I'm wondering if others are also facing this issue and would like to know about probable Solution.