Battery drain issue - Xiaomi Redmi Note 7 Pro Questions & Answers

I have a Note 7pro 2 months old and suddenly I'm facing a batter drain problem. I'm getting 3-4 hrs SOT for a 100% charge.
I'm currently on latest version of MIUI. (Global 10.3.12)
What might be the possible reasons for the battery drain and poor performance?
What might be the possible solution?
Please help.

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[Q] Erratic battery life with MOAR 8.0

Running MOAR 8.0, I am getting days of great battery life, then occasionally the battery dies within a few hours, dropping quickly. The strange thing is that the battery gets warm to the touch when fast drain occurs, but is cool under normal circumstances. I have three different batteries, and thought it might be a battery issue, but the same thing happens on any one of the three batteries. Anyone else experience this sudden fast drain?

Battery Issue

Hello,
I am using XT-1032 for the last 20 days. Its running on Kitkat. I noticed last 3 days that the battery is draining fast. Previously after full charge I used to go to sleep and after 7 hours of sleep the battery remained 95%. But last 3 days the battery drops to 85% or 83% on idle. Is this normal or its draining too fast? please suggest. Thanks in advance.
simoniub said:
Hello,
I am using XT-1032 for the last 20 days. Its running on Kitkat. I noticed last 3 days that the battery is draining fast. Previously after full charge I used to go to sleep and after 7 hours of sleep the battery remained 95%. But last 3 days the battery drops to 85% or 83% on idle. Is this normal or its draining too fast? please suggest. Thanks in advance.
Click to expand...
Click to collapse
Could be normal, could be not, it depends on your apps and wakelocks.
You can check in settings>battery if some app is using too much juice...
If you are rooted, you can install betterbatterystats to analyze your battery usage!
simoniub said:
Hello,
I am using XT-1032 for the last 20 days. Its running on Kitkat. I noticed last 3 days that the battery is draining fast. Previously after full charge I used to go to sleep and after 7 hours of sleep the battery remained 95%. But last 3 days the battery drops to 85% or 83% on idle. Is this normal or its draining too fast? please suggest. Thanks in advance.
Click to expand...
Click to collapse
Have you used GPS at all. There is a bug which means 1.5% hr battery drain over and above normal after GPS is used. Intermittent problem though. Switch to battery saving location and reboot to fix it if that's your problem.
Most noticeable on airplane mode as usually hardly any drain happens until you hit this gps bug.

Confused in finding cause of drain. Need help!!

Hii everyone i need help regarding some issues with my battery.
1) I have changed the battery of my phone about 6 months ago. It was on lollipoo it was fine about battery. It used to drain about 3-4 percent of battery overnight. I m on stock .
2). Then came marshmallow update. After updating to mra58k my battery became superb it would only drain 1% battery overnight.
3). Another update came of some 5-6 mb it said some securiry and fixes. After updating that the battery drain increased overnight to 8-10 %.
4). Then after some days i rooted and tried many different roms even mra58k and even flashed lollipop rom also but battery drain cannot be under control. Now also it drains about 10 percent battrry overnight.
I dont know where the problem is i am charging with a microsoft 0.5 amp charger. As my stock charger has stopped working.
5) where is the problem i dont understand.( during overnight all Bluetooth, wifi,data,location is off,and signal is full)
Need help guys i m fed up of this problem.
And nowadays charge holding capacity is decresed it gets discharge very quickly with less performance oriented task also lIke chatting or surfing. ( i dont have fb app installed).
Install and try batteryfu from Fdroid.. During nights, set it to always off.
Lim Wee Huat said:
Install and try batteryfu from Fdroid.. During nights, set it to always off.
Click to expand...
Click to collapse
Ok
Will do now and see.
Thx for replying.
I didnt find the section of wakelocks.

Cell standby draining the battery. Anyone notice?

Hi, I just got my U11 and using it for 5 days now. I notice that when I leave the phone at night, the phone lost battery around 10% everyday. From the battery stats, it said Cell standby is the most hungry one. Anybody found this issue?
I noticed it too, 40% battery usage was cell standby... ?
I'm seeing this too but I still get over 30 hours with up to 5 hours sot.
Guess cell standby is not draining battery, the rest just uses so little that this comes out on top.
Computed power use was 400+ mAh...
So what? I get 40 hours uptime and 7 hours SOT. The mAh reading is an estimation.
I also get standby or time without signal drain occasionally. running an unlocked sprint version on metropcs. hopefully htc releases some better radios in the near future.
Similar battery drain here for cell standby.
I'm on 1.27 stock rom.
Dual SIM with two SIM card active.
Any workaround?
Me absolutely same.. One screenshoot is on wifi second on mobile data.. Stock rooted ROM but same on unrooted
Someone has tried with Oreo firmware? Same drain?

[HELP] Battery Drain with OOS 9.5.11

I got a very bad battery life since I bought the OnePlus 7 Pro (1 month) and I try to reset my phone two time but it is not helpful.
My phone drops from 90% to 35% with 3h50m SoT and my last charging 13 hours ago.
Any advice/solution for this problem?

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