I have a MT3G, it has a 32b motherboard. Which is supposed to have 192mb of total ram. When I check memory on my phone it says I have 164mb available from 295mb. I though it was only supposed to be 192? From How to determine if you have 32A or 32B - CyanogenMod Wiki While the PVT32A and PVT32B handsets share the same looks and many common elements, there are a few key differences internally, which is why they need different ROMs. PVT32A handsets have 288MB total RAM (192MB usable by OS [same as HTC Hero handsets]) and use the Qualcomm MSM7200A CPU. PVT32B handsets have 192MB total RAM (96MB usable by OS) and use the Qualcomm MSM7201A CPU.