Based on your annual income you do qualify for Maybankard 2 Platinum. To upgrade you need to submit documents. I suggest you call Maybank CS (MBB AMEX Tol Free 1800 88 9559 - number behind your card) and ask what documents are required and then go to their Maybankard Center with the documents to apply. Please refer to 1st post if you are in Klang Valley where you can get Maybankard Centre number at 1U - call them for Gardens and KLCC number if those locations are more convenient and for further enquiries.
And also many people here have reported that have submitted via online too.
As for temporay increase in Credit Limit
1. Call MBB CS (number behind your card)
2. Ask for temporary CL increase - example you want another RM5K
3. They will then ask you why you want the increase and for how long.4. You will get a sms once it is approved.
Since I have no salary slips for the past 2 years, I have been requesting temporary increase in CL ( up to RM50K more) and so far MBB always entertained my request
I'll be flying off again come this weekend
Yah MBB AMEX 2 is fantastic, 5X TP for every RM1

Not sure this year but last 2 years had special promo on MJ vouchers.
hey, on no 3, what was the reason for temp increase CL? I did request once long time ago but they only entertain if temp request is to pay for medical or flight. Others wouldnt get approved.