for m3 note will be soon..

using the 6.2.0.0G

Update to Flyme 6.2.0.0G and fully drain your battery. After draining when the phone switches off, keep it for continuous charging with the original charger for 4-5 hours without turning it on. Do this 2-3 times and your battery will be normal again.

I actually haven't had a problem since updating to flyme 6.2.0.0G

I think I have this problem too, same phone, same model, and problem's still there even if I have the latest Flyme version.

I bought this phone on Feb 23 this year. My phone only has around 6 hours of screen on time while doing gaming and mediocre usage. Well, my main issue is that the battery drains around 3-4% on overnight standby and I'm already using scheduled low power-saving mode. Without it, I would get a drain of about 6-8%. I started to wonder why it drains so fast when its suppose to have 4100 mah capacity, so I watched some meizu m3 note battery performance tests on YouTube. From the video, yes, screen on time was around 7 hours, BUT the battery drain overnight was only 1%, and without any use of power-saving! I already managed my background running apps, disallowed most of them from running, only leaving the core Google processes and services running on smart background, and still the same issue persists.

Additional info: the phone was outdated when I first used it and the auto-update feature updated my phone to the latest version (6.2.0.0G) right away. I didn't charge the phone to full when it first got low batt, I just did the optimum 40-80% charging right away.

Please help me solve this issue guys. Should I try rudra964's solution? What else can I try to do? Should I wipe dalvik cache or something? If so, how? Please help me guys.