Really not sure if they can verify the phone has been JB or not but Apple may have their own way.

An update on my status : Maxis called me up 2 days ago and told me to collect my replacement iphone next Friday. That would be exactly after 4 weeks since i sent for replacement. When queried about the delay, they were apologetic and quote the ever famous line "world wide shortage".

Felt it is almost like a mantra for Maxis.....

@CLL,
I hear the shortage is no longer a shortage. Perhaps U could check with Maxis to see what they can do to reimburse you for all the inconvenience? *smiles*

Supposed to collect my iPhone today and then Maxis called me up and told me that the shipment is delayed. They do not know when it will be here.

Horrendous service! Unbelievable. I have to wait longer to get a replacement iPhone than I had to wait to get my iPhone.

I do kind of regret getting the iPhone. You paid so much and you get crap service. I think I would have been better getting a Nokia or even a BB!