Android version change

[Android Question]

hi guys ive been having my samsung galaxy s3 and its the same version, one day it asks me to update reminding me everytime, so i decided to install. now its android jelly bean 4.3 i honestly dont like it cuz its more laggy and confusing. how do i change back to my previous version?

 

[rickpcb]

Come over to the S3 section and look around. There are several options. Be absolutely sure to download the correct firmware. It is different based on your carrier:

Samsung Galaxy S3 - Android Forums