Help How can I install Android 4.1 on Android 4.4.4 on my phone?

[Hamidreza A]

Hi
I updated my y300 to Android version 4.4.4. This update have a few problems and I would like to install official ROM Android version 4.1.
Help me please

 

[Linda Lawrence]

I also would like to back down. My Galaxy S5 lost all its battery life advantages over my old S3 when this stupid update appeared this month.

 

[Hamidreza A]

Hi
I updated my y300 to Android version 4.4.4. This update have a few problems and I would like to install official ROM Android version 4.1.
Help me please

My problem fixed.