How to alleviate battery drain issues on my I9195 (4.4.2 KitKat)

[MarshallStoic]

The phone was secondhand, I purchased a new battery for it also. The phone heats up like mad, especially when the screen is off, it uses up all its battery from being a pocket warmer. Though often the heating up is less, and the battery just drains anyway.

I've seen plenty of stuff online about this, and a lot of it just leads back to flashing 4.2.2

I'm curious as to whether that's my best option, or whether there's something like a Custom ROM out there for the I9195 that will fix the issue.

If there is a Custom ROM out there that can fix my issue, what is it called? If my only option is to downgrade to 4.2.2 how do I do it?

Phone info:
Samsung Galaxy S4 Mini GT-I9195 (8GB)
Android version: 4.4.2
Baseband version: I9195XXSCQAE
Build number: KOT49H.I9195XXSCQAE
Kernel version: 3.4.0-4770408
Root Status: Rooted (CWM 6.XX.XX)

 

[Arslan140]

The phone was secondhand, I purchased a new battery for it also. The phone heats up like mad, especially when the screen is off, it uses up all its battery from being a pocket warmer. Though often the heating up is less, and the battery just drains anyway.

I've seen plenty of stuff online about this, and a lot of it just leads back to flashing 4.2.2

I'm curious as to whether that's my best option, or whether there's something like a Custom ROM out there for the I9195 that will fix the issue.

If there is a Custom ROM out there that can fix my issue, what is it called? If my only option is to downgrade to 4.2.2 how do I do it?

Phone info:
Samsung Galaxy S4 Mini GT-I9195 (8GB)
Android version: 4.4.2
Baseband version: I9195XXSCQAE
Build number: KOT49H.I9195XXSCQAE
Kernel version: 3.4.0-4770408
Root Status: Rooted (CWM 6.XX.XX)

You can use any kitkat rom based on Cm I am using Pac-man rom.My s4 mini duos also heatup when using android 5.0+ so I decided to stay on Kitkat Now no heating issues on my phone you can use CM11 ,Pac-man,SOKP kitkat that's my opinion to get rid of heating and dont forget
"Heat is in the Blood of S4 family"