My 5500, tkrom 1.0, won't let me instal any software, because it says the internal storage is full. But all my apps except the Sharp PIMS are on SD card, and I have changed nothing from the last time I installed something, at which time virtually all the internal storage was available.
It won't even let me instal to SD card, it says "not enough internal memory for working", even though I have 12 mb free. It also won't let me set up a new wlan connection, saying "Insufficient memory. Cannot create setting information."
Yet apps open no problem.
Any help would be much appreciated!