I am using N3650 and I am having a big problem with my phone.The problem is , when I want to play a audio or video clip in my phone a error appears that "memory full,delte some data" infact i have a 2.5 mb free space in my phone memory and 3 mb free space in my MMC.And I am also not recieving any data via infrared or bluetooth. Can anybody help me in solving this trouble...