RN4(Sd) Charging Time and Battery Information Problem - Xiaomi Redmi Note 4 Questions & Answers

Hi all. I have a rn4 snapdragon (mido). I have a problem since I bought this phone. I learned that this phone's charging time should be average of 2 hours. But this is 4-6 hours for me. I think my phone's battery percentage is incorrect. Because battery percentage does't change for 1-2 hours when I take it from the charger. How can I solve this problem? Can be the charger or battery broken? (Same problem at custom and stock roms)

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Problem battery and reboot android

Hello,
I have a fake iphone 5s, and i have problem on my battery, i have try calibarte it but its worse now. Now my phone power off around 30-40% and after its wont charge (after many hours i have the icon of charging) and it's reboot with no reason if it have less battery. How to fix this ?
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Battery drain on stock marshmallow {non rooted}

Hello, i have some bad battery issues, my battery just disappears. According to 3C battery monitor the battery has capacity around 29~~ mAh. I have installed build 23.5.A.1.291. It wasn't so bad until i bought new smartwatch and i kept the bluetooth on during my time in school. I remember that i had even three days of battery on the KitKat 4.4.4, but now i have to charge every 10-12 hours. Also, i found someone who has same issue on Z3. Today i did factory res. and after using it had 97% i put it into sleep and didn't use it, after few hours it has around 85-83%.
It is soft charging function, it will charge your phone but not full capacity. This function will increase battery lifespan but reduce usage time
BTW, try charge your phone many times after installed new ROM, then it will stable
If not, maybe your battery has problem
I am thinking about changing the battery because AccuBattery has shown me that it has 2562 mAh, even if i heard that this app is not accurate. Also, i am thinking if its worth to pay 40 euro for battery change or buy a new phone like Xperia X or Google Pixel.

Weird battery stats

Hi,
My phone battery is behaving abnormally since few days. The phone goes off at around 40% battery showing a low battery warning. It does not switch on unless I put it on charge and switch it on. After switching it on it shows random battery percentage like 23% or 71% etc. The battery is also discharging fast these days.
My OS is Miui 8.5.7.0 updated 2 or 3 weeks ago.
hayabusa_ryu said:
Hi,
My phone battery is behaving abnormally since few days. The phone goes off at around 40% battery showing a low battery warning. It does not switch on unless I put it on charge and switch it on. After switching it on it shows random battery percentage like 23% or 71% etc. The battery is also discharging fast these days.
My OS is Miui 8.5.7.0 updated 2 or 3 weeks ago.
Click to expand...
Click to collapse
This could be due to faulty or a degraded battery
I have had also faced this problem on my previous devices and that was bcs of degraded battery over time
Can u tell me what's ur device age and also to make sure it's a faulty battery or something u should first take backup of everything and then clean Flash miui using Mi Flash tool
Thank you for replying. My phone is of 1 year old. I can bacup & clean flash but I have too many important things on my phone that I do not have time or I can't take risk of missing something. If I have no options then I can flash. The battery quality of Redmi is very poor, my nexus tab is running fine even after using it for 4 years and doing more recharge cycles.

Redmi 3 Pro/IDO LineageOS 14.1 Battery Drain (even if i not use it)

hello guys
i've problem with my battery life with LineageOS 14.1, i dont know what to do anymore because i've already doing several thing before decide to make this post.
i dont know its because LineageOS 14.1 who make may battery draining so fast or no (like about 100% for 1,5 hours only)
i've already replacement my battery with new original xiaomi redmi 3 pro battery like 2 or 3 days ago (i forgot)
when its 100% of battery, the battery drain so fast from 100% to 60% just 15-20 minutes, and its last long 60% to 20% like 1 hours, and when battery indicator about 20% its just need 5 minutes to make my phone dead.
can anyoe explain it to me what's wrong with my phone? why my phone drain so much batery even when i dont use it and no background app running behind.
i dont use this phone like 3 hours without touch the phone with 100% battery, and what happend? my battery indicator point to 20% wtf.
so if anyone know what happend please tell me what im gonna do
sorry for my bad english anyway
thanks regard

How to drain battery fast with flashing script in TWRP

hi there,
as the title says,
what i wanted to do is to drain my battery to complete zero.
my phone will die suddenly when the battery indicator shows 40%-50%.
so i think a way to fix this is to drain battery completely and charge it back up again from 0%(or at least 1%).
the battery problem happened when i moved to custom rom.
cant do the strong vibration, high acc gps, max brightness since when the battery reaches ~50%, my phone will shut down immediately.
so, is there a way to drain battery?
thanks
How to fix Xiaomi Redmi Note 3 (kenzo/kate) battery problems on Custom ROMs
Hi @dewasa98, I had these battery problems too when I switched to a custom ROM (LineageOS) some year ago. my phone was already about two years old though. the phone would shutdown at 25% or sometimes 50% of battery. it also had a weird behavior while charging, it would start charging at 25% while it has just shutdown...
I replaced my battery, and all these problems were gone! The phone feels as if it were new
My advice for you is to get a new battery and replace it yourself. it's very easy and straightforward on RM N3. Watch a video before you do it, and everything will be fine. This will extend the life of you phone two more years at least :good:
The battery reference for Redmi Note 3 is: BM46, in case you want to get a new one.
Hey OP, did you ever find a TWRP script to drain battery? That's what I'm currently looking for.

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