I give up. A non-smartphone won't ZIP. It will accept an mms that has "voice file" aka an mp3 file or if you choose to send a voice recording. It could be a regular flip phone that only had wap service even
http://shop.sprint.com/mysprint/shop...ryDemosSection could recieve the mms from a windows mobile 6+ device. Honestly am I the only one that knows this? I just want my android to perform the same trick.