How to solve 2% battery bug??? - Xiaomi Redmi Note 3 Questions & Answers

I had flashed latest RR official
Before I had flashed cm13 radios n b20 unlock zip clean wiped everything
After that flashed RR still 2% battery bug
Not only in RR every up-to-date cm13 ROM flashing getting that 2% bug continuously
Can someone point out me what the exact error am doing???
Thanks
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same here ,krexus with cm13 radio zip

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Mukthar. said:
same here ,krexus with cm13 radio zip
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May b it's updated kernel issue
As I told updated one only
Same ROM old builds are fine
N RR unofficial and other unofficial aokp temasek also fine
May b that problem due to kernel
Changing kernel solved my issue...
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abid52 said:
May b it's updated kernel issue
As I told updated one only
Same ROM old builds are fine
N RR unofficial and other unofficial aokp temasek also fine
May b that problem due to kernel
Changing kernel solved my issue...
Sent from my One Plus 3 using XDA-Developers mobile app ?
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Which kernel did you flash, that helped to solve problem?
Post the link please

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RC_Vinchenzo said:
Which kernel did you flash, that helped to solve problem?
Post the link please
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I recommend you flash the stock mi rom , then install TWRP then radio blobs and then install the ** LASTEST **rom that you need *i know this is what you did* , but since you are getting the error , please consider it .

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RC_Vinchenzo said:
Which kernel did you flash, that helped to solve problem?
Post the link please
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Not kernel
Flashed whole old ROM back solved 2% bug
Unofficial RR has no such bug
N official RR till 20th build
N all others bfor July builds were fine to use without this bug
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Manoj Rocker said:
I recommend you flash the stock mi rom , then install TWRP then radio blobs and then install the ** LASTEST **rom that you need *i know this is what you did* , but since you are getting the error , please consider it .
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I've done that for several times. Didn't work.
I've noticed that there is no battery status, when booted in recovery mode. All available screenshots of TWRP (coffee, Alca) HAVE battery status.
Only TWRP 3.0.2.M4 by TheStrix shows battery, but it's stuck at 50%
Probably the root of evil is kernel, which doesn't support some modifications of battery controller.

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RC_Vinchenzo said:
I've done that for several times. Didn't work.
I've noticed that there is no battery status, when booted in recovery mode. All available screenshots of TWRP (coffee, Alca) HAVE battery status.
Only TWRP 3.0.2.M4 by TheStrix shows battery, but it's stuck at 50%
Probably the root of evil is kernel, which doesn't support some modifications of battery controller.
Click to expand...
Click to collapse
Flash stock using MiFlash tool via edl mode doing so will over right the kernel to stock . then flash any lastest rom , and dont use the rom pakage that you used earlier . There are devices with different FP scanner and camera , modules but the OS/ROM/EMMC are the same for all the devices .

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RC_Vinchenzo said:
I've done that for several times. Didn't work.
I've noticed that there is no battery status, when booted in recovery mode. All available screenshots of TWRP (coffee, Alca) HAVE battery status.
Only TWRP 3.0.2.M4 by TheStrix shows battery, but it's stuck at 50%
Probably the root of evil is kernel, which doesn't support some modifications of battery controller.
Click to expand...
Click to collapse
Newly updated July build kernels have that bug
Noticed by flashing 2 to 3 ROMs of July 2nd build
Kernel of a bit old build can also flashble in latest one that can probably solve this issue
But WiFi doesn't work
Damn...
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Manoj Rocker said:
Flash stock using MiFlash tool via edl mode doing so will over right the kernel to stock . then flash any lastest rom , and dont use the rom pakage that you used earlier . There are devices with different FP scanner and camera , modules but the OS/ROM/EMMC are the same for all the devices .
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Click to collapse
Sorry, I haven't mentioned: my problem of battery stuck at -2% or 50% is actual only on custom ROMs
Stock MIUI 7.3.7 Global Stable works fine!

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RC_Vinchenzo said:
Sorry, I haven't mentioned: my problem of battery stuck at -2% or 50% is actual only on custom ROMs
Stock MIUI 7.3.7 Global Stable works fine!
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How many roms have you tried ?. If you have tried only on RR unofficial try changing the rom itself.

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Manoj Rocker said:
How many roms have you tried ?. If you have tried only on RR unofficial try changing the rom itself.
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Several CM builds of different authors, RR official, AOSP 6.0.1, AOSP 5.1.1

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RC_Vinchenzo said:
Several CM builds of different authors, RR official, AOSP 6.0.1, AOSP 5.1.1
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yeah , with cm based roms , did flash the radio files too(there are 2 , you should flash ,that is necessary) ?, if you did i dont know what happend to your device .

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Manoj Rocker said:
yeah , with cm based roms , did flash the radio files too(there are 2 , you should flash ,that is necessary) ?, if you did i dont know what happend to your device .
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Sure, I did. If you mean CM13-Radios.zip
Simple test: does your recovery show battery stats?
Mine doesn't.

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RC_Vinchenzo said:
Sure, I did. If you mean CM13-Radios.zip
Simple test: does your recovery show battery stats?
Mine doesn't.
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Click to collapse
Which recovery u r using???
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abid52 said:
Which recovery u r using???
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All available builds of TWRP 3.0 by alca, cofface, theStrix, Mr-r00t

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RC_Vinchenzo said:
All available builds of TWRP 3.0 by alca, cofface, theStrix, Mr-r00t
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Use alka 3.0 then flash first 8th build of unofficial RR without blobs n additional files
Just simply flash n see
Do clean flash compulsory
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@RC_Vinchenzo , Yeah , that's the only thing left . download twrp alka , clean wipe , flash radio blobs , flash the ROM , then gapps .

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Thx!
Found old build of RR Unofficial 5.6.9 (08.06.2016) works almost properly on my device! No battery bug , but fingerprint is unavailable
Something happened to CM core, so it stopped supporting some hardware modifications.

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RC_Vinchenzo said:
Thx!
Found old build of RR Unofficial 5.6.9 (08.06.2016) works almost properly on my device! No battery bug , but fingerprint is unavailable
Something happened to CM core, so it stopped supporting some hardware modifications.
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Good to see ur bug gone [emoji12] [emoji23]
U can flash radio blobs n b20 unlock zip bfor clean wipe n flash
Let's try
U will b fixed those coming issue too
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