Yes i also feel that my screen on time reduced after updating to os 3

RobinYohannan I also had this issue, and I changed the preferred network type from 5G to 4G in the settings and the issue was fixed.

Merged 5 posts from OS3 Battery drain issue..
Merged 13 posts from Battery Drain since Nothing OS 3.0.

Marian-CosminChiriac This is the exact problem. If I use the phone continuously then I shall get great battery life. But if I don’t use it then it drains for no reason.

I am having the same problem on 2a. After the update , I am noticing battery drain when the phone is idle.

If I use the phone continuously, I get screen on time around 6-7 hrs.

But if I do not use the phone that much, the battery still drains with a screen on time of only about 3 hrs.

    MahelaMunasinghe last night 3% all night. Nothing Phone 2 just updated to 3.0. for me the battery backup it’s very similar than with 2.6. but the phone smoother.

    @Firmware (bot) When are you going to fix battery drain in current build? Resetting didn’t help.

    Got an update yesterday for NP 2, but it still has battery issues

    I noticed it’s only draining when I’m using cellular

    6 days later

    After 3.0 update my battery is draining like anything it’s really worst situation which i am facing and nothing is not interest to release Next flagship mobile with big battery and other competitors are beating the market with the best spec’s like 6000mah battery 8elite processer but nothing phones are still with 4700 mah and 5000 mah batteries 🤦‍♂️ pls update i planning to shift to iqoo 13 if nothing wont change as per the present market defiantly people will never purchase nothing phones mark my words

    Merged 1 post from Nothing Phone 2 Battery Drain Issue after update to3.0 it's really worst .

    nothing phone 2 battery drains faster in nothing OS3 compared with nothing OS 2.6.

    i am loosing 10-15% battery . earlier i used to get 1 full day in single charge. now in the eveneing itself i have to charge again. i am facing this issues in last 20 days.

    Merged 1 post from Battery Drain issue in NOTHING PHONE 2 after january security patch update.
    14 days later

    Ahhh, These days why my nothing phone 2 draining too much battery in moderate use😭

    Merged 1 post from Battery Draining Af😮‍💨.

    Mine also I want just to throw the phone and also the phone charging port is also a big cause as well as gets heated up quickly as the battery drain is too Drastically decreased…