Tips:
- - The new phone came with a GoPhone microSIM which I used as a template to mark the miniSIM before cutting
- Make sure the SIM chip itself is centered when you mark, on both axes
- I used a mechanical pencil to mark so the line would be thin, but be careful as graphite is conductive
- Once I quadruple checked my marks, I scored my lines with a new utility blade probably 6 or 8 times
- I used some sturdy utility scissors to do the final cut (and I free-handed the locating notch)
- Finger nail file the edges so the new microSIM doesn't get lodged in the SIM tray