I have less than 500mb of internal storage space left on my S3 which is really hindering the number of apps I can have on the phone. I'm down so far that even apps that need to update can't install because of the limited space. When I install new ROM's (I hadn't done that in about a year), but I recently installed Beans newest one. This is when the problems started. I was told that when I wipe in TWRP recovery that I should format the internal memory. When installing a new ROM I wipe Cache, Factory Reset, System and Dalvik cache. What is the procedure in TWRP Recovery mode to safely format the internal memory? If I click on Format Data I get the big Triangle and Exclamation and asks "Format Data? This wipes all internal storage including backups & removes encryption) Most of the time you do not need to do this." - There is another that is "Wipe Internal Storage", is that the one I should be using or the one with the big red Triangle? And, how will I be able to select "internal" card only if it really is the Wipe Internal Storage one? I just want to make sure I have everything correct before doing anything because I am low on storage. Thanks in advance.