Problem with battery - stuck at 50%

[coiso0]

Hi,

I'm having trouble with my battery indicator, i will explain what i did step by step before getting this problem.

I installed Multiboot patch in PixelExperience (Pie - Kenga version)
After update the ramdisk, my rom didn't boot
Using twrp, i installed a new rom, (LOS 14.1 which i had in internal memory)
My phone booted again but the battery indicator is always at 50% (even in twrp)
The strange part, when i install some custom kernel (watermelon for example) my battery indicator comes back to normal (only in rom)...

Any suggestion?

Thanks in advance

Edit: It seems Pie roms works fine, if I install a older rom appears. But if i install a Pie kernel in a older rom the problem is solved

 

[el_narco]

Howto

Hello,

With LineageOs 15.1 I was very happy. Suddenly, after about 2 years of use, I have the same problem. With factory reset it is not solved, wiping all partitions, copying the same ROM again and install, the problem continues.

I tested LineageOS 16, but it works slow and I have several problems with permissions (Apps does not ask for them and I have to assign them manually). With LineageOS 17, a lot of problems for install gapps.

I was thinking about testing LineageOS 14.1.

With "But if i install a Pie kernel in a older rom the problem is solved", I guess you are talking about install Pie kernel in LineageOS 15.1 for example, right? If yes, is it difficult? could you provide me the steps for it? Did you have any additional problem after this? Maybe the only solution for me if with LineageOS 14.1 the problem continues.

Thanks.