HELP: Treo 680 acting weird after inserting SIM card

[docinthebox]

I bought a T-Mobile SIM card from ebay and it arrived today. I plugged it into my Treo 680. When the phone boots up, touchscreen (stylus) stopped working, and the menus started acting weird. Without touchscreen, I basically could not use the phone anymore. I tried removing the SIM card but that didn't help. Also tried warm reset, and hard reset. Neither helped. The touchscreen still doesn't work. Any suggestion? Did the SIM card fry the phone? How could that happen?

[docinthebox]

Solved. I just need to remove the clear plastic film.