TURN OFF YOUR PHONE
1. Get a metal file ( leatherman or swiss army knife)
2. Get a pair of nail clippers
3. Extend the file on the nail clippers. Yeah the file with the weird yet amazing under the nail cleaner bit
4. With the "metal file" create a sharp tip on the curved end of the "nail clipper file". It doesn't need to be a weapon just enough so you can slide the "nail clipper file" into the sim/sd card slot and hook/grab the broken piece of plastic
5. MAKE SURE you grab the broken plastic in the sim/sd card slot NOT the tiny super small connection pins
6. Use the sharpened "nail clipper file" to remove the broken plastic bit