i have Android 2.2 (lava s12) SD CARD CLASS = 4 (8GB) SanDisk Micro SD HC i want to create 256mb partition in it with PC my phone not support CMW Recovery becz its damaged by me after applying Wrong Recovery With Rom Manager thats why i need tut on PC what type of partition used For Android 2.2 Ext2 or Ext3 and Is Class 4 Sd Card Good for Partition? The internal memory is 150Mb. Just reading emails and navigating this memory is getting full in 3 months. Erase cache is not a solution because the specific data is retained in the memory and is getting full. So the phone is very wrong designed to use Android 2.2.2. The memory is too small for Android. This is a generic problem for small android phones. Why do I need to mount a partition SD card ? Because I want to use the link2SD software. Why do I need the link2SD software? Because this app is moving all the application on the SD card and I can install more apps.