Actually you can update your CDA to the one recognizable by SEUS for APAC-ANZ (Malaysia). I've got the tools and the CDA numbers. You can update your phone's CDA this way. I think one guy from here has tried it.

Well mine is an authorized set so I didn't do anything. But I did research about it. There's a CDA generator (which can be found on Google). All you need to know is the CDA and the revision number. The CDA dictates the region while the revision number dictates the language and customizations to be detected by SEUS. Once you generate the file, you upload it to your phone via A2Uploader (also found on Google). You paste it onto a certain directory and then reset the phone. Once the phone starts, it will update its customization file to the new CDA and revision number.

After all, SEUS will detect the new firmware for your phone. SEUS works by checking your customization file and look for CDA number. This number will tell what firmware to be downloaded onto your phone.