nope, it's rooted... i need it unroot. have tried DoomLord but not working

Use the Mediafire download links?

Managed to integrate the "Scorpion Bionic Optimisation" into my ROM...  look at my memory score.

I am very pissed off with Samsung. Bought the phone in December last year. Used less than 1 week already died. The shop send for repair and gave me all sorts of story until today. My money gone, I don't have my phone. Although they tell me Samsung will give replacement but March coming and I still don't have my phone! I am pretty much stuck in no where land. I want a refund, I don't want the phone anymore. Pui!!

I trusted the dealer when I took the phone back to them. They had been a long time tenant in the mall and a lot of my colleagues buy phone from the same shop.

When they told me to wait 4 weeks I am OK. What I cannot accept is after 4 weeks, yesterday they called me and told me they DO NOT KNOW when I can get my phone. They took my phone so it is their responsibility to get it back. They don't offer me other solution like giving me refund or ask me to pick some other phone instead.

I called Samsung can't even reach the department doing exchange. The call center only took down my number and said they will call me back. I am super pissed.

I called and manage to get the ticket number this time.
Also verified that the phone was submitted by my dealer.
As usual they said they will check and call me back.