This has happened to me before.Quote:
Originally Posted by chasm
I'm guessing you had text messages on your SIM card.
Since your SIM card can only hold 30 messages, your phone read the SIM card memory as low and displayed the memory low message.
When in fact, the PHONE text message memory was fine.
What I did was I just erased all the SIM card messages and I could hold up to around 500 without a warning.