How to downgrade Nougat 7.0 to Marshmallow 6.0 for Zenfone3?

Is there a way for me to downgrade android system from 7.0 to 6.0?

these  are different versions ,  so  you cant  downgrade .
but  downgrade  from 7.1.1 to 7.1  ,  from   7.1  to  7.0 , its  work for mARSHMALLow

I also have the same problem. I bought Zenfone 3 laser ZC551KL with marshmellow 6.01. I am pissed off with Nougat 7. Please help how to revert my phone to original version. But please suggest a safe method I don't want to ruin my phone.  

Raju2529! were you able to find  a solution?

I also want to downgrade nougat to marshmallow. Anyone know how?

sisilia.rahanumtyas posted on 2017/7/10 13:25
I also want to downgrade nougat to marshmallow. Anyone know how?

How is your experience with nougat Android. Any problems which you are facing with nougat Android.

it's incredibly slow, 2gb ram is NOT ENOUGH for nougat

Hi
With marshmalIow  it [Zenfone 3 laser ZC551KL] was perfect. Do not understand why do not we have option for downgrade.
This is really annoying.

i think it is must difficult to get back.nagout is nice  na ?why r you downgrading ?

fingerprint scanner not working. battery drains fast. the reason why i want to downgrade.