[Q] LENOVO VIBE X2 Battery Issue - Android Q&A, Help & Troubleshooting

hi all,
so i've been using Vibe X2-AP version for 1 months after its released, now i have some issue about the battery, the percentage indicator not displaying properly. fully charged 100% and using this device for about 30 minutes for playing some games but the battery percentage not reducing and its still at 100%.
also after using is like normal period, 8-10 hours the battery showing that you need to plug to power, and suddenly the battery percentage dropped to 20% and dropping fast to 0% and died.
anyone know about this issue? and i'm currently planning to rooted it (but still considering for its warranty), but not sure if this issue can be solved?
been having some research on net, and few user having this same issue.
any idea about this?
thanks before

Here comes the Lollipop update review of Lenovo Vibe X2 https://www.youtube.com/watch?v=9YhDjUpwny0

i have another problem with the battery. the cellphone for the first day have a problem with the battery. i fully charged and in 2 hours have no battery at all. every 5 minutes loses 10%. so i tried a lot of different roms but the problem the same thing happened with any rom.

I Have Also Problem With Lenovo X2 same

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Now, My Battery Takes Longer Time To Charge,And Gets Discharge Faster.
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[Q] Galaxy S2 Sudden unusal battery drain/drop with screen flickering issues

Okay so , Yesterday night when i was using my phone it was on 15% and suddenly screen starts flickering like crazy and suddenly shut downs.
I try to charge it again but after reboot it stayed to 0% even after hours of charging so i rebooted it again and in Custom recovery (Apollo 5.1 regular) it shows 100% battery so i rebooted it again and removed the charging and after 10 minutes it started again dropping like crazy from 100% to 58% and constantly dropping until it switches off itself.
Now it's again on charging it and AGAIN it shows 0% charging and no matter how much time it'll be on charging it will be 0% and after a reboot it'll show 100% and this cycle continues .
It seems like it never shows original charged battery percentage.
1) I have already tried wide data factory reset and flashing the same ROM again still no help.
2) There is no software problem i could think of as phone is functioning fluid enough it's just battery issue.
3) It happened 11-12 months before also and the motherboard got dead suddenly and i have to get it replaced i wish if again it's not an hardware issue which come suddenly .
Rom- CM 10.1.3 (4.2.2) official last stable build
Current kernel- CM default
Meanwhile I'll be checking the phone by using Neat ROM and changing battery
THIS problem is very common to many galaxy s2 users and still there is METHOD or SOLUTION provided which is very surprising even after so many users with this problem.
Could any one help me , this is literally frustrating.
EDIT- Now the scene is ,even on NEATROM(Jellybean 4.1.2) it constantly start draining until 0% and shuts off itself ,like i do nothing while after pitting off from the charger when it shows 100% just like a progress bar it runs backward from 100% to 0% . DAMN , Help me.
akhil17kr said:
Okay so , Yesterday night when i was using my phone it was on 15% and suddenly screen starts flickering like crazy and suddenly shut downs.
I try to charge it again but after reboot it stayed to 0% even after hours of charging so i rebooted it again and in Custom recovery (Apollo 5.1 regular) it shows 100% battery so i rebooted it again and removed the charging and after 10 minutes it started again dropping like crazy from 100% to 58% and constantly dropping until it switches off itself.
Now it's again on charging it and AGAIN it shows 0% charging and no matter how much time it'll be on charging it will be 0% and after a reboot it'll show 100% and this cycle continues .
It seems like it never shows original charged battery percentage.
1) I have already tried wide data factory reset and flashing the same ROM again still no help.
2) There is no software problem i could think of as phone is functioning fluid enough it's just battery issue.
3) It happened 11-12 months before also and the motherboard got dead suddenly and i have to get it replaced i wish if again it's not an hardware issue which come suddenly .
Rom- CM 10.1.3 (4.2.2) official last stable build
Current kernel- CM default
Meanwhile I'll be checking the phone by using Neat ROM and changing battery
THIS problem is very common to many galaxy s2 users and still there is METHOD or SOLUTION provided which is very surprising even after so many users with this problem.
Could any one help me , this is literally frustrating.
EDIT- Now the scene is ,even on NEATROM(Jellybean 4.1.2) it constantly start draining until 0% and shuts off itself ,like i do nothing while after pitting off from the charger when it shows 100% just like a progress bar it runs backward from 100% to 0% . DAMN , Help me.
Click to expand...
Click to collapse
Could be a faulty battery. Try changing to a new one
It sounds like the rom is the culprit. Try to calibrate the battery with the Battery Calibration app from playstore otherwise, install a different rom.
Sent from my SM-N910T using XDA Free mobile app

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 Note 2 - turns off randomly while charging

OK, I know that I should be looking into getting a new phone, I've had it for a while. I know that this model has battery life issues. But here is what happens. When it is connected to a charger, it will turn itself off sometime during the charging process. This means that I sometimes miss calls and messages.
The battery life also sucks. It can go from fully charged to 0% in about a half an hour.
I'm running MIUI 9 Global 8.2.1 Android 5.0.2
Any suggestions?
moshiachnow said:
OK, I know that I should be looking into getting a new phone, I've had it for a while. I know that this model has battery life issues. But here is what happens. When it is connected to a charger, it will turn itself off sometime during the charging process. This means that I sometimes miss calls and messages.
The battery life also sucks. It can go from fully charged to 0% in about a half an hour.
I'm running MIUI 9 Global 8.2.1 Android 5.0.2
Any suggestions?
Click to expand...
Click to collapse
I had the same trouble my Redmi note 2, are there any solutions??????
It's hard to tell the exact problem, but I had the same problem, when 2 years ago I ordered a battery for my RN2 from China, and it proved to be a total disaster..
My phone randomly switched itself off, and the charging didn't even last for one day. I ordered another battery from another shop, and the problem disappeared.
If you just bought a new battery, it may be causing the malfunction.

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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